Pediatric red cell disorders and pure red cell aplasia.
Anemia in children may arise from a wide variety of pathogenetic mechanisms that include congenital and acquired disorders. Often the diagnostic considerations include disorders that are not seen commonly in adults and lifelong disorders that arise in children and persist throughout life. Consideration of diverse causes of anemia such as red cell membrane disorders, red cell enzymopathies, congenital dyserythropoietic anemias, congenital sideroblastic anemias, and hereditary pure red cell aplasia (Diamond-Blackfan anemia), as well as infectious causes such as parvovirus B19 infection, often is required when diagnosing anemia in an infant or young child. Knowledge of these entities that are important causes of anemia in the pediatric population, including clinical manifestations and laboratory workup, will aid in recognition of the specific disease entities and effective workup of pediatric red cell disorders.
Perkins
Sherrie L
SL
Department of Pathology, University of Utah Health Sciences and ARUP Laboratories, Salt Lake City 84132, USA.
D000740:Anemia / Q000175:diagnosis*; D000742:Anemia, Dyserythropoietic, Congenital / Q000175:diagnosis; D000756:Anemia, Sideroblastic / Q000175:diagnosis; D002648:Child; D006801:Humans; D007223:Infant; D012010:Red-Cell Aplasia, Pure / Q000175:diagnosis*; D013103:Spherocytosis, Hereditary / Q000175:diagnosis