Microcytic red blood cells are described as which?

Microcytic red blood cells are described as which?

• A. Smaller than usual RBCs
• B. Larger than usual RBCs
• C. Normal size
• D. Fewer RBCs

Answer: (A)

Microcytosis means red blood cells are smaller than normal. This is indicated by a low mean corpuscular volume (MCV). Conditions like iron deficiency or thalassemia impair hemoglobin synthesis, so each RBC ends up smaller and often paler. That’s why the description of microcytic cells is “smaller than usual.” In contrast, macrocytic would mean larger cells, normocytic means normal-sized cells, and having fewer RBCs refers to quantity rather than size.

Microcytosis means red blood cells are smaller than normal. This is indicated by a low mean corpuscular volume (MCV). Conditions like iron deficiency or thalassemia impair hemoglobin synthesis, so each RBC ends up smaller and often paler. That’s why the description of microcytic cells is “smaller than usual.” In contrast, macrocytic would mean larger cells, normocytic means normal-sized cells, and having fewer RBCs refers to quantity rather than size.