Term Name:	familial erythrocytosis 7
Synonyms:	alpha-globin type erythrocytosis, alpha-globin type polycythemia, ECYT7
Definition:	A primary polycythemia characterized by high oxygen affinity hemoglobin and compensatory polycythemia that has_material_basis_in heterozygous mutation in either the HBA2 or HBA1 gene on chromosome 16p13.3.
Ontology:	Human Disease [DOID:0111631]   ( DOID:0111631 )