This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Obs), Subject name: Gynaecology & Obstetrics
IUI is indicated for all except: 
Select and explain. 
A. Male factor infertility, B. Erectile dysfunction, C. Tubal factors, D. Cervical factor
C: Tubal factors
Answer: C: Tubal factors 
Explanation: Ans. C. Tubal factorsIUI (Intra-uterine insemination)Indicationsa. Male factor infertility (sperm counts between 5 and 15million/mL). If sperm count is less than 5million/mL,b. IUI is ineffectivec. Unexplained infertility (treatment of choice is superovulation + IUI)d. Antisperm Antibody in cervical mucuse. Erectile dysfunction/impotencyf. Semen deposition problem (epispadias/hypospadias/penile deformities)g. Vaginismush. Retrograde ejaculation (Immediate postcoital urine is collected. Semen is then separated from urine).