Present situation in the study of antisperm antibodies / 中华男科学杂志

ABSTRACT

Immune factors account for 5%-15% of male infertility. Because of the diversity in molecular weight, structure and location, sperm antigens play different roles in immune infertility. Antisperm antibodies (AsAb) influence sperm function not only by direct action, but also by changing the local microenvironment indirectly. This paper reviews the progress in the studies of the implication of human sperm antigens, the function, mechanisms, categories and titer of AsAb in male infertility.