→ Ovulatory problems – (approximately 20%).
→ Other factors- (approximately 20%)
• Tubal blockage
• Endometriosis
• Uterine problems such as fibroids, septum, adhesions
• Hostile cervical mucus
• Abnormal sperm count or motility or shape
• Complete absence of sperm- Azoospermia
• Antisperm antibodies
It affects 20-30% of infertile couples. In the majority of the cases, the failure to reach a diagnosis is not due to incomplete investigations, but is probably to other factors, which cannot be assessed during routine tests. In cases of unexplained infertility, IVF helps the diagnosis and also as the treatment. We can confirm fertilization during IVF treatment.