Frothy urine is not a prostate cancer symptom. It might be a symptom of an urinary tract infection, or even a fistula connecting the bowel and urethra (which can happen as a result of a current or past prostate infection). An infection needs to be ruled out before the PSA value is regarded as valid. If the urine is very frothy only after it lands in the toilet and not in the urine stream, that could be protein being passed by the kidneys which would also need investigating (can be caused by diabetes and kidney problems).
PSA by itself isn't able to diagnose prostate cancer. At that level, the GP will probably check for infection, feel the prostate to make sure not hard or lumpy or tender (if not already done), and repeat the PSA test in around 6 weeks (or 6 weeks after clearing any infection if relevant). Should also check for kidney function and diabetes.
Also, a PSA test within a month of a COVID jab or COVID infection is likely to read higher than it otherwise would.
Edited by member 13 Oct 2022 at 10:10
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