An analyzed blood specimen reveals the following: the MCV is increased,the hemoglobin level is decreased,and the reticulocyte count is normal or low.What test could give more information on the cause of the anemia without drawing another blood specimen?
A)Serum iron
B)Vitamin B₁₂ assay
C)Blood smear morphological exam
D)Serum alcohol

Question

Quizplus · Accepted Answer

A blood smear morphological exam would provide more information on the cause of anemia by allowing visualization of the size, shape, and color of red blood cells, as well as the presence of any abnormal cells or inclusions. Serum iron would provide information on iron levels in the blood, while vitamin B12 assay would give information on vitamin B12 levels, but neither test would provide information on the morphology of red blood cells. Serum alcohol is not relevant to the diagnosis of anemia.

An Analyzed Blood Specimen Reveals the Following: the MCV Is