<unk>  are immunoglobulins of IgG, IgA, and/or IgM, which are directed against sperm antigens.<unk>  can be detected in ejaculate, cervical mucus, follicular fluid, and blood serum of both males and females. While IgG and IgA might be present in blood serum and/or genital tract fluids, IgM is only present in blood serum. IgG occurring in genital tract fluids is either produced locally or transuded from blood serum, whereas IgA (secretory type) is always produced locally.
Antisperm antibodies
Anti–Saccharomyces cerevisiae antibody
Anti-nuclear antibody
Rheumatoid factor
Anti-neutrophil cytoplasmic antibody
Anti–citrullinated protein antibody
Antiganglioside antibodies
Heterophile antibody