Home ยป Which of the Following Nutrient Deficiencies Cause Megaloblastic Anaemia? Vitamins MCQs Which of the Following Nutrient Deficiencies Cause Megaloblastic Anaemia? January 26, 2022 21 Views Q. Which of the Following Nutrient Deficiencies Cause Megaloblastic Anaemia? A. Pyridoxine B. Niacin C. Folic acid D. Cobalamin Answer: Folic acid