Erythrocytosis, familial, 4

Familial erythrocytosis-4 (ECYT4) is an autosomal dominant disorder characterized by increased serum red blood cell mass and hemoglobin concentration as well as elevated serum erythropoietin (EPO; 133170). For a general phenotypic description and a discussion of genetic heterogeneity of familial erythrocytosis, see ECYT1 (133100).

OMIM