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By Janette C. Maxfield
Prostate cancer is actually a silent disease that grows with not having any symptoms in the early stages and hence often goes undetected until the cancer has turn into too advanced. This really is where PSA becomes valuable as it can detect early signs of prostate cancer along with other prostate disorders even when you will discover no outwardly signs inside the well-being condition.
Understanding PSA
PSA is the abbreviated type of prostate specific antigen, which calls for a blood test for the detection of the antigen count within the blood. According to study, the count of the antigen rises in males suffering from prostate cancer. The rise in the antigen count is noticeable even in the initial stages of the illness. PSA is consequently considered a crucial test and is advised for males as a main medical investigation for early detection of prostate cancer beyond a specific age.
In layman terminology, PSA is regarded as a marker protein which is indicative to being generated in the prostate gland. In the regular human body (male) a bit amount of the PSA protein gets released into the blood stream, hence, it?s standard for a little count of PSA to show up in a routine blood test. However, when a blood sample shows an elevated PSA count, it is often indicative of prostate related issues, which may be linked to prostate cancer.
Studies also reveal that the PSA count in older men is often higher than in younger males. The high PSA count can be attributed to an enlarged prostate and could not necessarily be on account of the dreaded cancer.
Is PSA Result Foolproof?
You?ll find some controversies regarding the positive aspects of the PSA test for prostate cancer as there have been instances exactly where the blood tests have revealed low counts of PSA in patients affected using the disease. There?s nonetheless debate in the medical field if the PSA test can be considered at face value as some tests have also verified the outcomes of PSA to be false-negative in some patients.
Most doctors do not rely on the PSA results alone and carry out further investigations on patients who show other symptoms of the illness. As a precautionary measure, the screening for prostate cancer today also consists of a rectal examination as it really is deemed to be far more accurate in detecting the illness.
Synopsis
PSA is typically not recommended as a screening for men who don?t show any indication of having prostate cancer. The PSA test is nevertheless carried out as part of preliminary investigation if the patient is above 50 years of age and shows symptoms akin to those of prostate cancer. These symptoms may consist of having trouble urinating, pain, and itching inside the urethra, blood in urine, and inconsistency. Further tests are mandatory if the PSA count is greater than typical levels. Therapy began only when the disease has been medically established.
In case the PSA count is within normal limits plus the symptoms of prostate cancer still persist, doctors commonly follows it up with further investigation to rule out prostate cancer.
This information above may have answered a few of your questions on this subject but if you want to learn more please click PSA Tests for Prostate Cancer or you can alternately drop by PSA Tests for Prostate Cancer.
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