title: ["Pseudoleukemia" in a newborn infant with trisomy 21].
abstract: The increased incidence of leukemia in patients with trisomy 21 is well established. A blood disorder which may be mistaken for acute leukemia may occur in infants with trisomy 21. The authors report a newborn with trisomy 21 and hematologic findings suggesting acute leukemia (hyperleukocytosis, anemia, thrombocytopenia; replacement of bone marrow by blast-like cells). Without treatment spontaneous and complete recovery occurred. Cytochemistry and therapy are discussed in this paper.
mesh_terms: D002904:Chromosomes, Human, 21-22 and Y; D005455:Fluorescent Antibody Technique; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000097:blood / Q000235:genetics* / Q000628:therapy; D015470:Leukemia, Myeloid, Acute / Q000097:blood / Q000235:genetics* / Q000628:therapy; D014314:Trisomy
vernacular_title: "Pseudoleukämie" bei einem Neugeborenen mit Trisomie 21