Schumann G B, Badawy S, Peglow A, Henry J B
Am J Clin Pathol. 1976 Dec;66(6):944-52. doi: 10.1093/ajcp/66.6.944.
Although elevated prostatic acid phosphatase activity (ACP) in vaginal fluid is compatible with recent coitus, the finding of spermatozoa in vaginal fluid is usually considered the diagnostic indicator for semen. When 80 alleged rape cases during an 18-month period were reviewed and the results of cytologic examination for the presence of spermatozoa compared with quantitative ACP determinations, the latter appeared to be a more reliable and sensitive indicator of semen. The normal range of ACP in semen, as well as persistence of ACP in vaginal fluid, was also defined. It is concluded that vaginal fluid ACP is a reliable and sensitive method for identification of semen. Furthermore, the results confirm that quantitative ACP determination of vaginal fluid specimens may substantiate the allegation of rape with respect to time.
虽然阴道液中前列腺酸性磷酸酶（ACP）活性升高与近期性交相符，但在阴道液中发现精子通常被视为精液的诊断指标。在回顾18个月期间80起涉嫌强奸案并将精子细胞学检查结果与ACP定量测定结果进行比较时，后者似乎是精液更可靠、更敏感的指标。还确定了精液中ACP的正常范围以及ACP在阴道液中的持续时间。结论是，阴道液ACP是鉴定精液的可靠且敏感的方法。此外，结果证实，对阴道液标本进行ACP定量测定可以在时间方面证实强奸指控。
