Patient's question:
Hello doctor, we have been married for many years and have not had any children. When checked at the hospital, it was found that I have male infertility. What are the causes of male infertility?Doctor's answer:
1. Infertility caused by reproductive tract infections, congenital abnormalities, systemic diseases, and unclear factors.2. Abnormal semen quality, mainly including oligozoospermia, azoospermia, necrozoospermia, asthenozoospermia, polyzoospermia, oligospermia, and semen nonliquefaction. Oligozoospermia accounts for 15% to 4% of male infertility causes.
3. Sexual dysfunction, mainly including premature ejaculation, premature ejaculation, nocturnal emission, and anejaculation. Anejaculation accounts for 32.4% of male infertility causes.
4. Immunological factors: Refers to the presence of antisperm antibodies in male serum or seminal plasma, leading to an autoimmune response against sperm and resulting in immunological infertility.