title: High affinity haemoglobins.
mesh_terms: D003937:Diagnosis, Differential; D006455:Hemoglobins, Abnormal / Q000032:analysis; D006801:Humans; D011086:Polycythemia / Q000175:diagnosis; D011087:Polycythemia Vera / Q000175:diagnosis
chemical_list: D006455:Hemoglobins, Abnormal