As of 1 April 2026, the PSJD database will become an archive and will no longer accept new data. Current publications from Polish scientific journals are available through the Library of Science: https://bibliotekanauki.pl
This reviewd describes presence and significance of antisperm antibodies (ASA) in male and female reproductive compartments.We describe their relevsnce to infertility in humans.A structure and function of cervical mucus as the environment of females defensive reactions against all the ivasive factors is outlined.There are also briefly characterized techniques of ASA detection.