Choose the correct statement regarding the IRF from the following choices:
A)It is directly proportional to the degree of bone marrow turnover.
B)It is indirectly proportional to the average age of the reticulocytes.
C)It cannot be used to monitor erythropoietin therapy.
D)It cannot be used to monitor bone marrow recovery after transplant.

Question

Quizplus · Accepted Answer

The IRF is indirectly proportional to the average age of the reticulocytes. This means that as the average age of reticulocytes increases, the IRF decreases. The IRF can be used to monitor erythropoietin therapy and bone marrow recovery after transplant, so choices C and D are incorrect. Choice A is also incorrect as bone marrow turnover can affect the production of reticulocytes but not directly impact the IRF.

Choose the Correct Statement Regarding the IRF from the Following