性传播疾病(STD)是现代社会常见疾病之一。近半年来我国的STD有增加趋势,因此,我国政府对STD的防治工作十分重视。本文就几种主要STD的实验室诊断方法及其有关实验的临床意义作一概述。淋病涂片检查淋病是由淋球菌引起的传染病。检查取尿道、前列腺、宫颈等处的脓液或分泌物,新生儿可取结膜渗出物直接涂片,作革兰染色或美蓝染色。急性期在脓细胞内找到革兰阴性肾形双球菌有诊断价值。慢性期由于分泌物稀薄,脓细胞少,镜检可见典 Sexually transmitted diseases (STD) is one of the common diseases in modern society. In the past six months, the STD in China has been on the rise. Therefore, our government attaches great importance to the prevention and control of STD. This article summarizes the laboratory diagnostic methods of several major STDs and the clinical implications of these experiments. Gonorrhea smear gonorrhea is caused by the gonococcal infection. Check to take the urethra, prostate, cervix and other pus or secretions, neonatal conjunctival exudate desirable smear, for Gram stain or methylene blue staining. Acute phase found in the pus of gram-negative Neisseria meningitidis have diagnostic value. Chronic due to secretions thin, less pus, microscopic examination can be seen Code