| pubmed-article:30704 | pubmed:abstractText | A simple and rapid test for the detection of antisperm antibodies of the IgG class on freely swimming spermatozoa in fresh human semen is described. The test is based on the formation of motile mixed agglutinates between erythrocytes sensitized with incomplete anti-Rh-antibodies and freely swimming spermatozoa with surface antisperm antibodies, after mixing both cell types together with anti-IgG antiserum. Agglutination of the red blood cells serves as an internal control. The test can be applied on ejaculates with spermatozoa concentrations down to one million per ml, provided the motility is sufficient. The percentage of motile spermatozoa found to be coated with antisperm antibodies of the IgG class, and the extent of the coating, proved to be correlated with the agglutination titer of circulating antisperm antibodies and with the inhibition of sperm penetration into cervical mucus. The test can be used as a screening for the presence of antisperm autoantibodies in serum and semen. | lld:pubmed |
