Which of the following anemias is characterized by the presence of ring sideroblasts in the bone marrow?

A Sideroblastic anemia ✓
B Pernicious anemia
C Iron deficiency anemia
D Megaloblastic anemia

Explanation

Sideroblastic anemia is a disorder where the bone marrow produces ring sideroblasts, which are erythroblasts with abnormal mitochondrial accumulations of iron, leading to impaired hemoglobin synthesis.

Source

Hematology textbooks describing sideroblastic anemia
Hematology Hematology: Anemia Hematology: Anemia Medium MEDICAL Confidence: high