- hyperhemoglobinemia
- An unusually large amount of hemoglobin in the circulating blood plasma; i.e., much more than that ordinarily observed in most examples of hemoglobinemia.
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hy·per·he·mo·glo·bin·emia (hi″pər-he″mo-glo″bĭ-neґme-ə) excessive hemoglobin in the blood.
Medical dictionary. 2011.