Serum PSA as a Predictor of Testosterone Deficiency

PSA is a marker of T concentrations and it may represent a new tool in confirming hypogonadism. The determination of PSA levels might give insights not only on the circulating levels of total T but also on its active fractions. Rastrelli G, Corona G, Vignozzi L, Maseroli E, Silverii A, Monami M, Mannucci E, Forti G, and Maggi M. Serum PSA as a predictor of testosterone deficiency. J Sex Med 2013;10:2518-2528.