Prostate specific antigen
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KLK3A gene on chromosome 19q13.41 that encodes a serine protease with diverse physiological functions, which may also have a role in carcinogenesis. KLK3 hydrolyses semenogelin-1, leading to the liquefaction of the seminal coagulum.
PSA (Prostate specific antigen)
Patient discussion about Prostate specific antigen
Q. Would kidney stones affect a PSA reading? Would drinking lots of grapefruit juice affect a PSA reading? My husband's PSA reading jumped from a 4.2 to a 17 in @ 2 years' time. How can that be? This man takes all sorts of supplements and really watches his diet. He also takes good care of his body, and does NOT look or act 68.
Q. Rising PSA to 10 with two negative biospies? Expect cancer? 67 yrs old in good health otherwise.