Normocytic anemia is a feature of gastroesophageal reflux disease in infants.

Normocytic anemia is a feature of gastroesophageal reflux disease in infants.

• A. True
• B. False
• C. Not observed
• D. Only with severe reflux

Answer: (A)

A normocytic pattern can appear in anemia associated with chronic inflammatory processes, including chronic GERD in infants. When reflux causes ongoing esophagitis and systemic inflammation, cytokines raise hepcidin and limit iron availability for red cell production. This can lead to anemia where the red cells are normal in size (normocytic) rather than microcytic. Early in this process, the MCV may stay normal even though total iron is low, so normocytic anemia is a plausible feature. If there’s significant mucosal bleeding from reflux, iron deficiency could develop later and the anemia would become microcytic, but early and often, normocytic anemia fits with GERD-related chronic inflammation.

A normocytic pattern can appear in anemia associated with chronic inflammatory processes, including chronic GERD in infants. When reflux causes ongoing esophagitis and systemic inflammation, cytokines raise hepcidin and limit iron availability for red cell production. This can lead to anemia where the red cells are normal in size (normocytic) rather than microcytic. Early in this process, the MCV may stay normal even though total iron is low, so normocytic anemia is a plausible feature. If there’s significant mucosal bleeding from reflux, iron deficiency could develop later and the anemia would become microcytic, but early and often, normocytic anemia fits with GERD-related chronic inflammation.