Pediatrics General 872f7b0d Pellegra deficiency of ? A Niacin B Thiamine C Riboflavin D Folate High-Yield Explanation Ans. is 'a' i.e., Niacin Beri-beri Deficiency of thiamine (Vit B1) Can be dry (neural involvement) Wet (cardiac involvent) Acute Pellagra Niacin (Vit B3) def. Dermatitis Diarrhea Dementia