title: Polycythaemia vera associated with raised concentrations of haemoglobin F.
mesh_terms: D005260:Female; D005319:Fetal Hemoglobin / Q000032:analysis*; D006453:Hemoglobinopathies / Q000150:complications; D006801:Humans; D008875:Middle Aged; D011087:Polycythemia Vera / Q000097:blood* / Q000150:complications
chemical_list: D005319:Fetal Hemoglobin