This document discusses male infertility, including:
- The leading causes of male infertility are idiopathic abnormalities, varicocele, and infections which account for nearly 80% of cases.
- Male infertility can be evaluated through history, physical exam, semen analysis, and additional tests like hormone assays, immunological tests, and ultrasound.
- Factors that cause male infertility include genetic defects, infections, varicocele, sexual dysfunction, environmental exposures, and hormone imbalances. A thorough workup is needed to determine the specific etiology.