P. Pastor et al., LEVELS OF PROSTATIC SPECIFIC ANTIGEN BEFO RE AND AFTER A DIGITAL RECTAL EXAMINATION, Revista Medica de Chile, 122(8), 1994, pp. 921-924
Levels of prostatic specific antigen may be modified with procedures o
ver the prostatic gland. We measured this antigen in 36 hospitalized p
atients before and immediately after a digital rectal examination. Ant
igen levels were 8.3 +/- 21.3 ng/ml before and 13.8 +/- 27.5 ng/ml aft
er the examination (NS). It is concluded that digital rectal examinati
on did not modify antigen levels in our sample.