Seminal antisperm antibodies and genitourinary infection

A total of 326 infertile men, 126 with genitourinary tract injection, and 200 without infection, were compared with 60 fertile men. Seminal plasma antisperm antibody with other clinical and microbiologic investigations were performed in all. Infertile men with genitourinated tract infection had antisperm antibody in 11.9 percent, infertile men without infection in 14.5 percent, and fertile men in 5 percent; these differences were not significant. The most common causes of these infections were gram-negative organisms and Chlamydia. Comparison of the level of the titers of seminal plasma antisperm antibodies showed no significant difference between infertile and fertile men. This study shows no significant relationship between genitourinary tract infection and formation of the seminal antisperm antibody.