after follow-up for a minimum of 1 year , conception rates for couples in which the male partner had achieved patency were similar in the groups with no antibodies detected post-operatively ( 12/18 , 66.7 % ) or with iga alone ( 2/3 , 66.7 % ) , but was reduced significantly in the presence of igg ( 1/9 , 11.1 % ; p less than 0.05 ) or iga + igg ( 3/15 , 20.0 % ; p less than 0.01 ) .
C0003241
antibodies
C2825347
iga