title: Risk factors for male partner antisperm antibodies.
abstract: The role of antisperm antibodies in human infertility remains controversial. Indications for antisperm antibody testing of male partners of infertile marriages have been based upon anecdotal reports and studies using outdated assays. In an effort to define the indications for antisperm antibody testing of the male partner, the immunobead assay for antisperm antibodies was performed upon 100 consecutive men referred for evaluation of male factor infertility. The prevalence of antisperm antibodies in this patient population was 18% and only 9% when patients with a history of vasectomy were excluded. Of all the factors analyzed, only a history of vasectomy and sperm agglutination on semen analysis were predictive of antisperm antibody status (p < 0.001). Use of the aforementioned parameters as an indication for antisperm antibody testing would have resulted in a sensitivity of 94%, specificity 73% and negative predictive value 98% in this patient population. The only way to identify all patients with significant levels of antisperm antibody activity (sensitivity 100%) would have been to test every patient.
authors.affiliation: Department of Urology, Bowman Gray School of Medicine, Winston-Salem, North Carolina.
authors.forename: J P
authors.initials: JP
authors.lastname: Jarow
authors.forename: J J
authors.initials: JJ
authors.lastname: Sanzone
mesh_terms: D001323:Autoantibodies / Q000032:analysis*; D006801:Humans; D007248:Infertility, Male / Q000276:immunology*; D008297:Male; D012307:Risk Factors; D012680:Sensitivity and Specificity; D013094:Spermatozoa / Q000276:immunology*
chemical_list: D001323:Autoantibodies