Gynaecology & Obstetrics Varicoceles appear to cause male infertility by A Interfering with sperm production B Blocking epididymal sperm motility activation C Increasing the likelihood of sperm antibody formation D Interfering with sperm movement through cervical mucus 💡 Explanation Varicoceles appear to cause male infertility by ✓ Correct Answer: C. Increasing the likelihood of sperm antibody formation