Gynaecology & Obstetrics Formula used for estimation of the total iron requirement is : A 4 x body weight (kg) x Hb deficit (g/dl) B 4.4 x body weight (kg) x Hb deficit (g/dl) C 0.3 x body weight (kg) x Hb deficit (g/dI) D 3.3 x body weight (kg) x Hb deficit (g/dl) 💡 Explanation Formula used for estimation of the total iron requirement is : ✓ Correct Answer: B. 4.4 x body weight (kg) x Hb deficit (g/dl)