Diagnosing Transient Erythroblastopenia of Childhood: A Review for Pediatricians

Transient erythroblastopenia of childhood is a rare, benign, self-limited condition seen in infants and young children. Laboratory studies will show moderate or severe normochromic normocytic anemia accompanied by absent or low reticulocytes, neutropenia, and mild thrombocytosis or thrombocytopenia. The etiology is unclear, but it has been associated with clinical or laboratory evidence of a recent viral syndrome. Initial diagnostic studies should be aimed at identifying potential causes of anemia, but a confirmed diagnosis is usually obtained once the hemoglobin level has normalized spontaneously. Differentiation from Diamond-Blackfan anemia is critical, especially in infants. Once the diagnosis is established, treatment is supportive, but red blood cell transfusion is indicated in severe cases. High clinical suspicion is imperative to avoid needless diagnostic and therapeutic measures. [ Pediatr Ann . 2024;53(1):e34–e36.]