Blood test prostate before two normal, but small ratio is how to return a responsibility

A low FPSA/PSA ratio may indicate the presence of prostate cancer.

FPSA is a free prostate specific antigen, PSA refers to prostate specific antigen, which can help screen for prostate hyperplasia, prostate cancer and other diseases. In general, prostate cancer cells will increase the production and release of total PSA, which will cause an imbalance in FPSA/PSA ratio. If the ratio is low, it is recommended to conduct further examination of prostate puncture.

FPSA/PSA ratio has limited diagnostic significance and cannot be used alone to determine prostate cancer. If abnormal hyperplasia of prostate tissue is found by pathological examination, prostate cancer can be determined.