Which of the following erythrocyte indices is elevated in anisocytosis, a condition often associated with anemia?

A Mean corpuscular hemoglobin (MCH)
B Mean corpuscular volume (MCV)
C Red cell distribution width (RDW)
D Reticulocyte count
Anisocytosis refers to the variation in size of red blood cells, and an elevated RDW is a key indicator of this condition, which can be associated with various types of anemia.
Clinical Chemistry textbook
Hematology Hematology: Anemia Hematology: Anemia Medium MEDICAL Confidence: high