Normal sperm concentration in semen analysis should be: (A) >= 5 millilon/ml, (B) >= 15 millilon/ml, (C) >= 20 millilon/ml, (D) >= 25 millilon/ml
Answer is B. Normal Semen Analysis: World Health Organization Volume>=1.5 mLSperm concentration>=15 million/mL Sperm motility>=32% progressive>25% rapidly progressiveMorphology (strict criteria)>=4% normal formWhite blood cells<1 million/mLReference: Novak's Gynecology; 14th edition; Chapter 32; Infeility and Assisted Reproductive Technology