Which of the following blood disorders is related to the lack of the intrinsic factor in stomach secretions?

Question

Quizplus · Accepted Answer

Pernicious anemia is caused by the lack of intrinsic factor, a protein produced by the stomach lining that is necessary for the absorption of vitamin B12. Without intrinsic factor, vitamin B12 cannot be absorbed and red blood cells cannot mature properly, leading to anemia. Lymphedema, leukemia, and Hodgkin disease are not related to the lack of intrinsic factor.

Which of the Following Blood Disorders Is Related to the Lack