Male Infertility
Antisperm Antibodies
Immune antibodies that bind to sperm surface antigens, causing agglutination and inability to penetrate cervical mucus or zona pellucida.
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Overview
Overview
Immune antibodies that bind to sperm surface antigens, causing agglutination and inability to penetrate cervical mucus or zona pellucida.
Symptoms
Sperm agglutination on semen analysis
Post-coital test showing immotile sperm
Infertility despite otherwise normal parameters
Causes
1
Vasectomy reversal2
Genital tract injury or infection3
Testicular torsionHow It's Diagnosed
Mixed Antiglobulin Reaction (MAR) test
Immunobead test on semen analysis
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