Patient's question:
Always uncomfortable in the abdomen, and after being married for a long time, still no children. My wife has been tested and there are no problems, it seems to be my issue. What are the symptoms of male infertility?Doctor's answer:
1. The physical examination includes a general assessment of the body, a thorough examination of the nervous and reproductive systems, with a focus on the growth and development of secondary sexual characteristics.2. Sperm analysis should be performed with a cold storage period of 3-7 days. Sperm is collected using the coitus method or coitus interruptus method and examined within 1 hour.
Normal reference values:
Sperm volume: 2-6 ml, grayish-white or pale yellow, completely vaporizes within 5-20 minutes, pH 7.2-7.8.
Sperm density: 50 million to 100 million per ml.
Sperm motility: >60%.
Sperm vitality: >75% (>6 grade).
Sperm abnormality rate: <30%.
Total sperm count: >13 million per ejaculation.