IgG, IgA and IgE Reactivities to Sperm Antigens in Infertile Women

Abstract

Concerning mucosal immunity the most frequently recognized sperm IgA-binding protein reached 130 kDa and pl 6.9, 7.4, 9.5. This study did not prove the association of IgE antibodies with unexplained infertility in women.

Keywords

• human sperm
• unexplained infertility
• polyacrylamide gel electrophoresis
• isoelectric focusing
• immunoblotting