The acute and transient nature of idiopathic immune hemolytic anemia in childhood.
The records of 22 children with the diagnosis of idiopathic immune hemolytic anemia were reviewed. Fifty per cent of the children had a history of an antecedent infection and 32% had underlying immune deficiency or lymphoproliferative diseases. The majority (77%) of the patients had an acute self-limited disease which was frequently associated with a positive complement or nongamma Coombs test. The anemia was usually severe, and a number of the children had reticulocytopenia at the time of diagnosis. These children responded rapidly to transfusions and corticosteroids and generally remained well on follow-up. Immunosuppressive drugs did not prove useful in two patients refractory to prednisone, but splenectomy was apparently beneficial in three of four patients so treated. Mortality rate was 18%, with most of the deaths related to an underlying disease.
D000208:Acute Disease; D000744:Anemia, Hemolytic, Autoimmune / Q000097:blood / Q000628:therapy; D001803:Blood Transfusion; D002648:Child; D002675:Child, Preschool; D003298:Coombs Test; D004906:Erythrocyte Count; D005260:Female; D006801:Humans; D007136:Immunoglobulins / Q000378:metabolism; D007223:Infant; D008297:Male; D012156:Reticulocytes; D012189:Retrospective Studies; D013156:Splenectomy
D007136:Immunoglobulins