Assertion: secondary polycythemia | /r/HasProperty | due
Facets:
value: to circulating extrinsic factors
type: CAUSE
value: most often
type: DEGREE
Source sentences:
text: Secondary polycythemia is due to outside factors like lack of oxygen from lung cardiac, kidney, or liver disease, high altitude or abnormal hemoglobins (in the newborn baby).
text: Secondary polycythemia is due to circulating extrinsic factors that stimulate erythropoiesis, most often Epo.