Q. Examination of blood of a person suspected of having anaemia, shows large, immature, nucleated erythrocytes without haemoglobin. Supplementing his diet with which of the following, is likely to alleviate his symptoms ?

A) Thiamine
B) Folic acid and cobalamine
C) Riboflavin
D) Iron compounds
Explanation

[Solution from source] Large, immature, nucleated red cells (megaloblasts) are typical of megaloblastic anaemia, which comes from a shortage of folic acid or vitamin B12 (cobalamin) needed for DNA synthesis in dividing marrow cells. Iron deficiency instead gives small, pale (microcytic) red cells. Answer (2).

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

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