<prompt> HAIR-AN syndrome consists ofHyperandrogenismAcanthosis nigricansInsulin resistanceAll of above  <response>: HAIR-AN syndrome consists of hyperandrogenism HA, insulin resistance IR, and acanthosis nigricans ANIt is a subset of polycystic ovarian syndromeRefer: Nelsons Textbook of Pediatrics, SAE, 1st edition 