title: [Abnormal hemoglobin and erythrocytosis (author's transl)].
mesh_terms: D006453:Hemoglobinopathies / Q000150:complications; D006455:Hemoglobins, Abnormal; D006801:Humans; D011086:Polycythemia / Q000209:etiology*
chemical_list: D006455:Hemoglobins, Abnormal