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Reference Guide
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Free PSA
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Free Prostate-Specific Antigen

What's 
Free PSA
?
Free Prostate-Specific Antigen (Free PSA) is a type of PSA, a protein made by cells in the prostate gland. This small, walnut-sized organ is part of the male reproductive system and is located just below the bladder. The term 'free' in Free PSA means that this form of the protein is not attached to other proteins in the blood, allowing it to circulate freely and be easily measured. The Free PSA test is often used alongside the total PSA test to help assess the health of the prostate. It plays an important role in the male reproductive system, and its levels can offer valuable information about prostate health.
If Your Levels Are High
Elevated Free PSA levels might mean that your body is reacting to changes happening in your prostate gland. These changes could be due to various reasons such as getting older, swelling in the prostate, or having an enlarged prostate, which is also known as benign prostatic hyperplasia. Some medications, like those used for treating urinary problems or hair loss, could also cause your Free PSA levels to go up. Keep in mind that high Free PSA levels can hint at these conditions, but they don't give a definite diagnosis. They're just one part of understanding your overall health.
Symptoms of High Levels
Symptoms of high levels of Free PSA may not be directly noticeable, as this is a blood marker. However, conditions associated with high Free PSA, such as an enlarged prostate, could lead to symptoms like frequent urination, difficulty starting and stopping urination, a weak urine stream, or a feeling of not completely emptying the bladder.
If Your Levels are Low
Low levels of Free PSA might mean that your prostate isn't working at its best. This could be due to a number of reasons, such as getting older, having inflammation, or experiencing hormonal imbalances. Some medications, like those for urinary problems or hair loss, could also lower Free PSA levels. Additionally, things like a poor diet, not exercising enough, and high stress levels might affect your prostate health. Low Free PSA levels could be linked to conditions like benign prostatic hyperplasia (BPH), which is a non-cancerous enlargement of the prostate gland, and prostatitis, which is an inflammation or infection of the prostate gland.
Symptoms of Low Levels
Symptoms of low levels of Free PSA may not be immediately noticeable. However, over time, individuals might experience urinary issues such as frequent urination, difficulty starting and stopping urination, or a weak urine stream. Other potential symptoms could include discomfort in the pelvic area, erectile dysfunction, or pain during ejaculation.

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Free Prostate-Specific Antigen

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