title: Pyknocytosis in a neonate: an unusual presentation of hereditary elliptocytosis.
mesh_terms: D004612:Elliptocytosis, Hereditary / Q000097:blood / Q000150:complications*; D004913:Erythrocytes, Abnormal; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000097:blood*; D011086:Polycythemia / Q000097:blood