Sickle-cell anaemia is a disease caused due to

Sickle-cell anaemia is a disease caused due to the abnormality in?

  1. blood plasma composition
  2. red blood cells
  3. white blood cells
  4. thrombocytes

Answer

With sickle cell disease, red blood cells contort into a sickle shape. The cells die early, leaving a shortage of healthy red blood cells (sickle cell anaemia).

The correct option is B.