Moberg P J, Lizana J, Eneroth P
Urol Int. 1984;39(4):189-92. doi: 10.1159/000280974.
Prostatic acid phosphatase (PAP) - a specific marker of prostatic secretion - has been analyzed by radioimmunoassay in samples of urine voided before and after massage of the prostate. In all patients there was an increase in urine PAP concentration after massage irrespective of the occurrence of expressed prostatic secretion. The mean PAP values increased from 4.9 to 45.8 micrograms/l. No significant change in urine creatinine concentration was observed. No lactoferrin was detected in the urine which should indicate that no secretion from the seminal vesicles was expressed into the urethra during massage of the prostate. Analysis of PAP in urine after massage of the prostate could increase the value of a urine sediment and microbial analysis in the investigation of male infertility.
前列腺酸性磷酸酶（PAP）——前列腺分泌的一种特异性标志物——已通过放射免疫分析法在前列腺按摩前后排出的尿液样本中进行了分析。在所有患者中，无论是否出现明显的前列腺分泌，按摩后尿PAP浓度均升高。PAP的平均数值从4.9微克/升增至45.8微克/升。未观察到尿肌酐浓度有显著变化。尿液中未检测到乳铁蛋白，这表明在前列腺按摩期间没有精囊分泌物排入尿道。对前列腺按摩后尿液中的PAP进行分析，可能会提高尿液沉渣和微生物分析在男性不育症检查中的价值。
