Gynaecology & Obstetrics Semen analysis of a male of an infeile couple, shows absence of spermatozoa but presence of fructose. The most probable diagnosis is: A Prostatic infection B Mumps orchitis C Block in efferent duct system D All of the above 💡 Explanation Semen analysis of a male of an infeile couple, shows absence of spermatozoa but presence of fructose. The most probable diagnosis is: ✓ Correct Answer: C. Block in efferent duct system