Multiple choice

Pernicious anaemia is caused due to deficiency of ____________.

  1. vitamin K

  2. cyanocobalamin

  3. calciferol

  4. pyriodoxine

  5. thiamine

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct answer because Pernicious anemia is caused due to the deficiency of cyanocobalamin or vitamin B12.