Immune infertility will prevent sperm from crossing the cervical mucus, causing sperm to not be combined with eggs, causing male infertility. The specific harm is as follows:
Obstacles male sperm activity
To prevent male sperm from passing through cervical mucus, anticipated antibodies can condense male sperm into group blocks.Male sperm brake antibody has cytotoxic reactions, causing male sperm death or affecting male sperm activity.In addition, it may have a certain impact on male sperm metabolism and male sperm contraction protein function.
Activities affecting male speridin
Inhibit the decentralized effects of transparent bands and radiation crowns, including: ① Top protease: It can promote male sperm through transparent bands and promote sperm -egg fusion;Male sperm antibodies mainly inhibit the vitality of hyaluronase and interfere with the decentralized effects of male sperm.
Inhibit the adhesion and penetration of male sperm on the transparent band
The transparent belt recognition point on the closed top membrane is to inhibit the adhesion and penetration of the male sperm on the transparent band.
Male sperm antibody production
There are many reasons for immune infertility, such as infection, bilateral reproductive tract obstruction, testicular external injury, testicular biopsy, cryptorchidal, dexterous veins, homosexuality (anal sex), etc. Medicals should ask patients if they have a history of ligation of sperm tubes.Teste blood test barrier destruction, accessory glands infection, testicular affected by high temperature or damage, can cause male sperm antibody formation and immune infertility.
(Editor in charge: Internship Zhang Yiwen)