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PSA test - Mayo Clini

The PSA test is a blood test used primarily to screen for prostate cancer. The test measures the amount of prostate-specific antigen (PSA) in your blood. PSA is a protein produced by both cancerous and noncancerous tissue in the prostate, a small gland that sits below the bladder in males The PSA test is a blood test that measures the amount of prostate specific antigen (PSA) in your blood. PSA is a protein produced by normal cells in the prostate and also by prostate cancer cells. It's normal to have a small amount of PSA in your blood, and the amount rises slightly as you get older and your prostate gets bigger The PSA (prostate specific antigen) blood test can help detect or monitor prostate cancer. The prostate is a small gland at the base of the bladder in men. It is part of the male reproductive system, and produces the protein PSA. PSA is released into semen but some also enters the bloodstream A PSA test is a blood test that is done in a lab or hospital. Ejaculation can affect PSA levels in the body, so you may be told not to ejaculate for a few days before the test. Tell your doctor if you are taking drugs to treat benign prostatic hyperplasia, prostatitis, urinary problems or baldness

The PSA test can find aggressive prostate cancer that needs treatment, but it can also find slow-growing cancer that may never cause symptoms or shorten life. Some men may face difficult decisions about treatment, although this is less likely now that most men are offered an MRI scan before further tests and treatment نتائج الفحص مستضد البروستاتا النوعي (PSA) هو بروتين سكري تنتجه خلايا البروستاتا، وهو في الواقع إنزيم بروتيني، وهو موجود بنسبة مرتفعة في أنسجة البروستاتا والسائل المنوي

PSA test Prostate Cancer U

PSA test - prostate specific antigen blood test healthdirec

The PSA test was originally approved by the U.S. Food and Drug Administration in 1986 to monitor the progression of prostate cancer in men diagnosed with the disease. By 1994, it was clear that the test also had value in detecting prostatic inflammation in otherwise symptom-free men We offer a variety of services for Real Estate, Insurance, Construction, Barber, Cosmetology and other professional licenses and certifications. Our practice tests offers detailed feedback, instant online scoring and prescriptive score reports. Click here to take an online practice test The PSA Test is a blood test which can detect the early signs of prostate cancer. The test, which can be done at a GP surgery, measures the level of PSA (prostate-specific antigen) in your blood. PSA is made by the prostate gland. Some of it will leak into your blood, and the amount depends on your age and the health of your prostate One beginning step in testing for prostate cancer is a prostate-specific antigen (PSA) test. PSA is a protein made by the prostate, the small gland underneath the bladder. In some cases, an.. A government task force recommends that men skip the blood test. For more, click here: http://abcnews.go.com/blogs/health/2011/10/07/psa-tests-for-prostate-c..

Prostate-specific antigen (PSA) test - Canadian Cancer Societ

The PSA test is a blood test to help detect prostate cancer. But it's not perfect and will not find all prostate cancers. The test, which can be done at a GP surgery, measures the level of prostate-specific antigen (PSA) in your blood. PSA is a protein made only by the prostate gland The PSA test is a blood test that measures the amount of prostate specific antigen (PSA) in your blood. It can help to diagnose prostate cancer. Your doctor or nurse takes a sample of your blood. This can be done at your GP practice PSA testing can be done with a simple, widely available blood test. PSA tests aren't foolproof. It's possible for your PSA levels to be elevated when cancer isn't present, and to not be elevated when cancer is present. For some men, knowing is better than not knowing

Prostate cancer - PSA testing - NH

  1. A prostate-specific antigen (PSA) test measures the level of PSA in your blood. The prostate is a small gland that is part of a man's reproductive system. It is located below the bladder and makes a fluid that is part of semen. PSA is a substance made by the prostate. Men normally have low PSA levels in their blood
  2. A PSA test is an important screening test to detect prostate cancer. Cancer cells and other forms of prostate enlargement causes an increase in PSA. However, it also detects additional types of prostate disease
  3. The PSA test is a blood test. Prostate-specific antigen (PSA) is a protein made in the prostate. Some of this PSA leaks into the blood. This can be measured in the PSA test
  4. Prostate-specific antigen (PSA), is a protein produced exclusively by the male prostate gland. It is a normal secretion of the cells of a healthy gland. The PSA test measures the level of this antigen in a blood sample. Approved by the FDA in 1986, many doctors widely use the test as part of routine blood work in annual exams
  5. In the late 1980s and early 1990s, the prostate specific antigen (PSA) test, which measures a protein produced by both normal and cancerous cells in the prostate, emerged as a simple blood test to indicate the likelihood of having prostate cancer. Millions of men over the age of 50 in the U.S. who were free of signs and symptoms of the disease.
  6. PSA exists in two main forms in the blood: complexed (cPSA, bound to other proteins) and free (fPSA, not bound). The most frequently used PSA test is the total PSA, which measures the sum of cPSA and fPSA in the blood. The PSA test may be used as a tumor marker to screen for and to monitor prostate cancer. The goal of screening is to detect.
  7. ↑ Prostate-Specific Antigen (PSA) Blood Test, www.webmd.com, Retrieved 2020-04-27. Edited. Edited. ^ أ ب ت ث ج ح خ د Denise D. Wilson, Manual of Laboratory and Diagnostic Tests.pdf , Page 468

A prostate-specific antigen (PSA) blood test can detect prostate cancer early, but it may not save lives. Sound confusing? It is. Here's what you need to know about PSA tests before having one The PSA (Prostate Specific Antigen) Test is a screening test that can help detect signs of prostate cancer in the blood. A raised PSA level may occur due to non-cancerous (benign) enlargement or inflammation of the prostate. These conditions will require further specialist investigations The prostate-specific antigen (PSA) test, which is used to assess your risk for prostate cancer, can be stressful for some men. The results of the test can indicate whether you might need to undergo further testing for prostate cancer What Affects the PSA Lab Test and PSA Levels? A number of factors are known to affect, to varying degrees, your PSA levels: 1. Age. PSA levels, on average, rise as men get older, possibly because the prostate leaks more PSA into the bloodstream. 2. Benign prostate enlargement (BPH) BPH is a non-cancerous enlargement of the prostate that occurs. PSA blood test. Prostate-specific antigen (PSA) is a protein made by cells in the prostate gland (both normal cells and cancer cells). PSA is mostly in semen, but a small amount is also in the blood. Use in men who might have prostate cancer. The PSA blood test is used mainly to screen for prostate cancer in men without symptoms

تحليل Psa: طريقة إجراء الفحص وتحليل النتائج - ويب ط

  1. The PSA test also known as prostate-specific antigen (PSA), is a blood test used primarily to screen for prostate cancer and to help monitor prostate cancer in men. PSA (prostate-specific antigen) is a protein produced by both cancerous and noncancerous cells in the prostate, a small gland that sits below a man's bladder
  2. ation (DRE) and a prostate-specific antigen (PSA) blood test and neither is completely accurate. The latest professional guidelines do not recommend DRE if being tested by a GP, although some may still offer a DRE with a PSA test
  3. The PSA test is a good screening tool for prostate cancer, but it is not very specific, says Erik P. Castle, MD, a urologist and researcher at the Mayo Clinic in Phoenix, Arizona
  4. Objectives: To evaluate the usefulness of measuring the free/total prostate-specific antigen (PSA) ratio (%fPSA) in men with initial PSA levels of 4.1 to 10.0 ng/mL as a predictor of the future risk of developing prostate cancer. Methods: Between 1989 and 2001, 201 subjects with an initial PSA level of 4.1 to 10.0 ng/mL, who had free PSA measured at initial screening using frozen serum and.
  5. But the PSA test has been amazing in that it's a very good basic screening test. The PSA was criticized widely, but I'm not sure it was the PSA test that was bad. It was how we collectively in the medical profession used the test, or used the information. Early on, 1 of the main advantages was decreased metastatic prostate cancer rates.

Prostate specific antigen (PSA) is a specific protein that is released by the prostate into the bloodstream. The prostate manufactures the liquid part of semen that helps transport sperm and also provides it with nutrition.The PSA test measures the amount of PSA in the blood. There are normal expected levels of PSA in the blood; levels might increase in patients with prostate cancer, benign. PSA is prostate specific antigen, a protein made by prostate cells that shows up in your blood with a PSA blood test. PSA levels increase with prostate cancer, so PSA has been used as a screening test for prostate cancer for many years. A cancer screening test is a test your doctor orders to find cancer early, before you have any symptoms. [1-4 What is the PSA Test? Prostate-specific antigen (PSA) is a protein produced by the cells of the prostate gland and is found in semen, the medium that carries sperm. PSA liquefies semen and allows. A power supply unit going bad may cause a blue screen but BSOD can also be caused by computer hardware and software drivers, disk issues, a faulty memory, malfunctioning hardware, etc. If you get a blue screen, don't suspect the PSU at once but keep in mind when you check to see what's going wrong. 4. Extra Noise Coming from the PC Case PSI has 70 years of experience with providing solutions to federal and state agencies, corporations, professionals associations and certifying bodies worldwide PSI Online - One stop Solution for Test Taker

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Prostate-Specific Antigen: PSA Test and PSA Levels Explaine

  1. Der PSA-Test ist ein simpler Bluttest. PSA steht für Prostata-spezifisches Antigen. Dabei geht es um ein Eiweiss, das nur von den Zellen der Prostata hergestellt und ins Blut ausgeschüttet wird und so hier gemessen werden kann. Ist der PSA-Wert erhöht, kann das bedeuten, dass mit der Prostata etwas nicht in Ordnung ist. Verschiedene.
  2. PSA, a protein produced by prostate gland cells, circulates through the body in two ways: either bound to other proteins or on its own. PSA traveling alone is called free PSA. The free-PSA test measures the percentage of unbound PSA; the PSA test measures the total of both free and bound PSA
  3. What is Free PSA? Free PSA is a diagnostics test separate and unique from the standard PSA Blood Test. Total PSA is the sum of the free and the bound forms. Most PSA binds to other proteins in the blood. The remaining unattached PSA is named free PSA. Men with a lower percentage of free PSA have a higher risk for prostate cancer

PSA Levels By Age Chart: Normal, High Range & Score

  1. e when a biopsy is needed. Prostate cancer antigen 3 is a urine test that detects the overexpression of the PCA3 gene, an indicator of prostate cancer
  2. Following new anti-PSA recommendations from a U.S. government task force, Dr. David Samadi and other prostate cancer specialists are speaking out in support.
  3. e if a patient has prostate cancer, but that's not always the case if PSA numbers are higher than usual (there can be other conditions that cause this). The prostate specific antigen is a protein found in the blood that can indicate the presence of the disease early, as well as deter
  4. Prostate Specific Antigen (PSA) test is a blood test useful in screening and diagnosis of prostate cancer or other prostate related disorders. PSA is a chemical made by the prostate gland and is produced by both cancerous and non-cancerous prostate tissues. This test estimates the amount of PSA present in the blood
  5. The PSA test is a simple blood test, taken from the arm, which measures the amount of PSA protein in the blood. It is common for PSA to be found in the blood in very small concentrations. Higher levels of PSA may indicate the presence of cancer, but can also be an indicator of other prostate conditions

PSA Test (Prostate-Specific Antigen Test

The PSA test is considered to be an important parameter to check the possibilities of prostate cancer, however, its accuracy has always been questioned. This HealthHearty article will throw light on some of its aspects. Prostate Specific Antigen (PSA) is a protein produced by the prostate gland which is present in a man's body. A healthy. A PSA test is a blood test for prostate cancer. A small amount of blood will be taken from a vein in your arm and sent to a laboratory to measure your PSA levels. This can be done in your GP surgery. You may also be offered a digital rectal examination, and some urine tests Routine PSA testing to check for prostate cancer is no longer recommended for most men. But despite what the experts suggest, many men continue to opt for annual PSA tests. This includes a surprisingly large number of men in their 70s. In a recent study in the journal Cancer, more than half of a group of men 75 and older had PSA tests and biopsies

Prostate-specific antigen - Wikipedi

The PSA test was approved by the US Food and Drug Administration (FDA) in 1986. 5 Its potential to detect early prostate cancer in the hope of decreasing morbidity and mortality led to widespread PSA screening in the 1990s, before data on the efficacy of routine screening existed A PSA test score is an important part of making a decision on how best to determine a prostate cancer diagnosis and/or treatment pathway. Visit our advocacy site to learn about ZERO's advocacy efforts in early detection and access to PSA screening

PSA testing for prostate cancer. The PSA test is a blood test that measures the amount of a protein called prostate specific antigen (PSA). This protein is produced by both normal and cancerous prostate cells. A raised level of PSA may be a sign of cancer. A PSA test can help spot early signs of prostate cancer Lowering the PSA cutoff improves test sensitivity somewhat. A PSA cutoff of 3.0 ng/mL had a sensitivity of 32 percent for detection of any prostate cancer; for detection of a high-grade cancer, sensitivity was 68 percent . Among those with PSA between 2.1 and 4.0 ng/mL, prostate cancer was found in 24.7 percent (167 of 675 men) and 3.5 percent. PSA traveling alone is called free PSA. The free-PSA test measures the percentage of unbound PSA; the PSA test measures the total of both free and bound PSA. Prostate cancer can raise PSA levels, but so can other conditions. These include an enlarged prostate, prostatitis, and advancing age However, a PSA that is rising on consecutive tests after treatment might indicate that cancer is still there. Some medical groups have proposed that if the PSA rises more than 2 ng/mL above the lowest level reached, further treatment should be considered, but some doctors might advise tests to look for cancer in the body even if the PSA has not. A PSA (prostate specific antigen) test is a blood test used to screen for prostate cancers. PSA is a protein produced in the prostate by both cancerous and noncancerous tissue. Elevated PSA levels can indicate the presence of cancer, but high PSA levels can also be a result of non-cancerous conditions like benign prostatic hyperplasia (BPH), or.

In addition they reported that in 1 cross-sectional and 2 prospective cohort studies of fair to good quality, false-positive PSA screening results caused adverse psychological effects for up to 1 year after the test. The authors concluded that PSA screening is associated with psychological harms and that its potential benefits remain uncertain The Sangia Total PSA Test is an immunoassay that quantitatively measures total PSA in capillary whole blood. The FDA has approved this test to be used in conjunction with digital rectal. PSA TESTS. PSA Tests are one of your first line of defenses in the early detection of prostate cancer. Prostate cancer is the second most common cancer found in men in the United States. It occurs in about 1 out of 10 men during their lifetime. Prostate cancer is more common in older men and is the second leading cause of cancer death in. PSA, Free and Total - In men over 50 years with total PSA between 4.0 and 10.0 ng/mL, the percent (%) free PSA gives an estimate of the probability of cancer. In these circumstances the measurement of the % free PSA may aid in avoiding unnecessary biopsies. Elevated levels of Prostate Specific Antigen (PSA) have been associated with benign and malignant prostatic disorders

PSA is a protein produced by normal and cancerous prostate cells. PSA is secreted by prostate epithelial cells into prostatic fluid, where its function is to liquefy semen and thus allow spermatozoa to move more freely. Although PSA is secreted into prostatic fluid and semen, small amounts of PSA are present in blood. PSA test Prostate-specific antigen, or PSA, is a protein produced by cancerous, as well as noncancerous tissue in the the prostate gland. The PSA test measures the level of PSA in a man's blood The first test for detecting prostate problems is a blood test to measure prostate-specific antigen (PSA), a protein made only by the prostate gland. This test is often included in routine physical exams for men older than age 50. Because African American men have higher rates of getting, and dying from, prostate cancer than men of other racial. PSA density (PSAD) is a test used to adjust for the fact that PSA levels are higher in men who have larger prostates. The volume of the prostate gland is measured using transrectal ultrasound and.

Objective: To investigate the efficacy and safety of prostate-specific antigen (PSA) testing to screen for prostate cancer. Design: Systematic review and meta-analysis. Data sources: Electronic search of Cochrane Central Register of Controlled Trials, Web of Science, Embase, Scopus, OpenGrey, LILACS, and Medline, and search of scientific meeting abstracts and trial registers to April 2018 Prostate cancer screening is not recommended for men ages 76 or older. A high PSA level does not generally mean that a man should have a prostate biopsy. A doctor will often repeat the PSA test after a few months to determine if the PSA level is still high and investigate whether there is a reason other than cancer that could explain the increase

PSA test - Tumorski marker prostate Poruči onlajn Beo-la

A PSA test measures the level of prostate-specific antigen (PSA) to evaluate prostate function in men. It is the most common test to used in the diagnosis of prostate cancer, to assess prostate cancer risk, and even monitor cancer during ongoing prostate cancer treatment. The prostate specific antigen is only produced in men and the PSA blood. PSA measures the level of prostate-specific antigen in the blood. In general, the higher the level of this protein, the more likely it is that a man has prostate cancer , according to the U.S. settings of PSA-COM after performing Test interface. We recommend you to install updated version at least once a month, because updates provide support for new ECUs and fix various issues. We recommend you to update firmware in diagnostic interface by clicking on Settings → Upgrad In Deutschland kann jeder krankenversicherte Mann ab 45 Jahren jährlich eine Tastuntersuchung der Prostata durch den Enddarm in Anspruch nehmen. Eine weitere Untersuchung zur Erkennung von Prostatakrebs ist der PSA-Test, der den Wert des Prostata-spezifischen Antigens (PSA) im Blut misst: Patienten müssen diesen Test selbst bezahlen, da er nicht zur gesetzlichen Früherkennung gehört

PSA Test - About, Normal Range, Preparation, Test Results

En PSA-test kan vise forhøyede verdier selv om det ikke foreligger kreft i prostata. Det kan medføre unødvendig bekymring for sykdom. En PSA-test kan medføre undersøkelser som pasienten finner ubehagelige. Vevsprøver av prostata kan medføre en kraftig infeksjon. Aleris bruker nå en ny metode som har minimal til ingen infeksjonsfare The health and safety of our employees, clients, and candidates is of the utmost importance to PSI. As part of the global effort to contain the spread and mitigate the impact of the coronavirus, we have instituted enhanced procedures and test center closures in certain areas. All test center closures due to COVID-19 can be found HERE Objective To investigate the efficacy and safety of prostate-specific antigen (PSA) testing to screen for prostate cancer. Design Systematic review and meta-analysis. Data sources Electronic search of Cochrane Central Register of Controlled Trials, Web of Science, Embase, Scopus, OpenGrey, LILACS, and Medline, and search of scientific meeting abstracts and trial registers to April 2018 The PSA is a computer-based exam lasting two hours. The exam is divided into 8 stations and each station contains 6-8 questions. Candidates are provided with BNFs during the exam and are encouraged to use these to support their prescribing decisions.The real PSA contain four times as many questions as this tutorial and does not include feedback and interactive learning sections between each. Prostate-Specific Antigen Velocity. PSAV is the rate of change in PSA levels over time. PSAV is based on three or more PSA test results obtained over a period of 18 months or longer. Results should be interpreted with caution because of the high biologic variability associated with individual PSA measurements

The Philippine Statistics Authority (PSA) through the PhilSys Registry Office (PRO) have received reports of individuals and groups offering and... Read more about Public Advisory. GDP posted double digit growth of 11.8 percent in the second quarter of 2021, the highest since fourth quarter of 198 An abnormal screening test in this study was considered a PSA over 4.0, a rise in PSA of 1.0 ng/mL in one year, or an abnormal digital examination of the prostate KEYWORDS: forensic science, semen, prostate-specific antigen, PSA, p30, confirmatory test, azoospermia, vasectomy Prostate specific antigen (PSA, also known as p30), a glycopro-tein produced by the prostatic gland and secreted into seminal plasma, is a valid marker for detecting semen in evidence fro

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Video: How To Prepare For A PSA Blood Test & What To Avoid imaware

Elevated Prostate-Specific Antigen Level: Ranges & Diagnosi

Prostate-specific antigen (PSA) blood test. Prostate-specific antigen (PSA) is a protein made by cells in the prostate gland (both normal cells and cancer cells). PSA is mostly found in semen, but a small amount is also found in blood. The PSA level in blood is measured in units called nanograms per milliliter (ng/mL) The PSA test is the leading method of screening for prostate cancer. PSA screening can help catch the disease at an early stage when treatment may be more effective and potentially have fewer side effects. The PSA test may be done along with a digital rectal exam (DRE), in which a physician inserts a gloved finger into the rectum to examine the.

Prescription Drug Abuse PSA - YouTube

Moving Mountains Years of connecting containers for our customers have enabled us to make a science out of managing complexities. TEUs handled in 2020 Cranes Staff Containers Moved Daily Corporate Video Always Moving. Always Alongside A prostate-specific antigen (PSA) test is a blood test to screen for prostate cancer. If your score is greater than 4, then you may be referred for a prostate biopsy. PSA is a little bit like cholesterol—the total number isn't as important as the breakdown of two components is. Like testosterone, your PSA test should measure free PSA and. The PSA test is the first line test to check for a man's risk of prostate cancer. If it is abnormally high, the test is repeated to check if it stays high. A repeat PSA test is often combined with another blood test, called a Free to Total PSA Ratio. This test can sometimes help to decide if the high PSA is due to prostate cancer or benign (non

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Prostate Specific Antigen (PSA) Test, Results, Levels & Range

Ein PSA-Test zur möglichen Früherkennung von Prostatakrebs wurde 2018 von den zuständigen Fachgesellschaften wegen der damit verbundenen Nachteile nicht mehr generell, sondern nur nach besonderer Abwägung im Einzelfall empfohlen. Bei der Verlaufskontrolle nach einer Behandlung von Prostatakrebs wurde der PSA-Test dagegen weiterhin als. •The prostate specific antigen (PSA) is a protein made by the prostate. For decades the PSA test has been used as a marker for the presence of prostate cancer in men—high or rising levels of PSA in blood may indicate the presence of a prostate tumor. However, the PSA test is a non-specific test for prostate cancer

Prostate Cancer: Age-Specific Screening Guidelines Johns

The PSA test is a blood test that measures the amount of prostate specific antigen (PSA) in your blood. PSA is a protein produced by normal cells in the prostate and also by prostate cancer cells. It's normal to have a small amount of PSA in you The prostate-specific antigen blood test (PSA test) is a screening test. It measures the amount of prostate-specific antigen (PSA) in a man's blood. PSA is a chemical made by the prostate. The prostate is a sex gland located near a man's bladder. It produces the fluid in semen The PSA test is not a prostate cancer test, he says. But it is a vital first step in identifying the potential presence of prostate cancer. He encourages men to seek the counsel of a physician with proven expertise in prostate cancer and PSA test analysis. Doing so, he says, can help avoid knee-jerk reactions and cookie-cutter.

The prostate-specific antigen (PSA) test measures the level of a protein made by cells in the prostate gland in a man's blood. PSA levels rise when there's a problem with the prostate. It's normal to have a low level of PSA. Having prostate cancer can increase it, which is why we recommend that men follow our prostate cancer screening. The PSA test is a blood test. Men with prostate cancer can have a raised level of PSA. Examination of your prostate. An examination of your back passage (rectum) involves your doctor feeling inside your rectum using their finger. This is also called a digital rectal exam (DRE) The PSA test may be effective at finding cancer, argues Dr. James Dickinson, member of the prostate cancer guideline working group, but it's not perfect. Any use of PSA testing to screen for prostate cancer requires a thoughtful discussion between the clinician and the patient about the balance between unclear benefits and substantial. The PSA test is a blood test that determines a man's PSA levels. Men are encouraged to have regular prostate exams and PSA tests after the age of 50, when changes of prostate cancer increase exponentially A false-positive test result (when a man has an elevated PSA level but does not have prostate cancer) could lead to stress and more unnecessary tests, including a prostate biopsy. Possible prostate biopsy side-effects and complications include blood in semen, blood in urine, pain, fever, and sepsis

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Looking for online definition of PSA or what PSA stands for? PSA is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionar A PSA test is a simple blood test that measures substances in the blood that may indicate the presence of prostate cancer. In a man with a healthy prostate, these substances, prostate-specific antigens, are present in the blood in very tiny amounts, usually less than 4 ng/mL Positive results for PSA density use in ECD prediction have also been reported in 2 other studies. 13, 14 PSA density was shown to be the strongest predictor of ECD in patients with clinical T1c disease followed by preoperative Gleason score, while PSA was the most inferior. 15 Similarly, in a study of 114 patients, the multivariate analysis.

Blood test are used to assess the level of PSA in the blood. A higher-than-normal level of PSA might indicate a problem with the prostate, including, but not limited to, cancer. There is an ongoing debate about the need for annual PSA tests. Be sure to discuss your need for a PSA test with your healthcare provider. 2 3 The PSA blood test is one of the main ways, along with a rectal exam, that doctors can look for signs of prostate cancer. The test measures the level of PSA in a blood sample. And while it's normal for men to have some PSA in their blood, a raised level can be a sign of prostate cancer

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PSA Test. The test for PSA measures the level of prostate-specific antigen (PSA) in the blood, which is a protein produced by the cells of the prostate gland. Doctors often use this test to screen for prostate cancer or to see if cancer has recurred in people with a history of the disease. The test, however, has its limitations, and doctors are. A prostate-specific antigen test is a blood test. The PSA level in the blood may be higher for those who are dealing with prostate-related issues. A high level of PSA in the blood can mean a few things, such as Tyler shared in an interview that it was caught in an annual check up where he was tested for Prostate-Specific Antigen (PSA). The test unfortunately came back with a high number