529: MALIGNANT HYPERTHERMIA-ASSOCIATED LIVER FAILURE TREATED WITH N- ACETYLCYSTEINE IN A 5-YEAR-OLD BOY. (January 2018) - Dapul, Heda; Chopra, Arun; Cohn, Moshe; Ramirez, Michelle; Santos, Laura; Wen, Andy; Zawistowski, Christine; Al-Qaqaa, Yasir