Transient megakaryoblastic proliferation in a newborn infant with Down's syndrome.
D004314:Down Syndrome / Q000150:complications* / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008533:Megakaryocytes / Q000473:pathology*; D009196:Myeloproliferative Disorders / Q000150:complications* / Q000473:pathology; D013997:Time Factors