What is the purpose of initiating chelation therapy on a child with beta-thalassemia major?
A) Treat the disease.
B) Eliminate excess iron.
C) Decrease the risk of hypoxia.
D) Manage nausea and vomiting.

Question

Quizplus · Accepted Answer

A complication of the frequent blood transfusions in thalassemia is iron overload.Chelation therapy with deferoxamine (an iron-chelating agent)is given with oral supplements of vitamin C to increase iron excretion.Chelation therapy treats the adverse effects of disease management.Decreasing the risk of hypoxia and managing nausea and vomiting are not the purposes of chelation therapy.

What Is the Purpose of Initiating Chelation Therapy on a Child