This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pediatrics
HAIR-AN syndrome consists of 
Select and explain. 
A. Hyperandrogenism, B. Acanthosis nigricans, C. Insulin resistance, D. All of above
D: All of above
Answer: D: All of above 
Explanation: HAIR-AN syndrome consists of hyperandrogenism (HA), insulin resistance (IR), and acanthosis nigricans (AN)It is a subset of polycystic ovarian syndrome(Refer: Nelson's Textbook of Pediatrics, SAE, 1st edition)