The occurrence and distribution of antisperm antibodies in the serum and/or genitaltract secretions as well as their class specificity of 30 unexplained infertile couples weredetermined by enzyme-linked immunosorbent assay (ELISA).

• 本文采用ELISA间接法对30对不明原因的不育夫妇血清及生殖道分泌液中ASA的阳性率、种类(IgG、IgM、IgA)及分布情况进行了研究。