Under normal circumstances, male semen will not be damaged by the immune system due to the blood test barrier, but in some special cases, the male's own immune system will destroy this barrier, harm the sperm and cause male infertility. This is the immunity of men's immunity.Sexual infertility.The main reasons for male immunity are in the following three aspects.
1. Sperm autoimmune
Sperm's autoimmune refers to the immune response of the male body to his sperm, which is the lymphocyte that forms antibodies or certain killing effects on its sperm.Changes, coupled with their own tolerance, have generated immune response without immune response, causing sperm cells to be damaged, resulting in male infertility.
2. Specific antigens
Under normal circumstances, the antigen and antibodies contained in semen will not cause damage to the sperm, but in some special cases, some antigen changes into a specific antigen of sperm, and stimulates the male body to form specific antibodies.Mature has many adverse effects, stimulation and harm sperm, leading to male infertility.
3. Blood test barrier is destroyed
Due to the damage to the blood test barrier of some chemistry, physical or biological factors, the barrier cannot play the role of protecting sperm. Some blood enters the testicles, the phagocytopenia in the blood is swallowed spermCells cause an immune response to the body's secretion of body fluid or to the testicular tissue, which causes tissues such as testicular and vasters to be destroyed and immune orchitis, resulting in male infertility.
(Editor in charge: Internship Zhang Yiwen)
