Benign erythrocytosis.
D000328:Adult; D000368:Aged; D001772:Blood Cell Count; D001792:Blood Platelets; D001855:Bone Marrow Diseases / Q000453:epidemiology; D003937:Diagnosis, Differential; D005260:Female; D006400:Hematocrit; D006452:Hemoglobinometry; D006801:Humans; D008297:Male; D008875:Middle Aged; D011086:Polycythemia / Q000175:diagnosis* / Q000401:mortality; D011087:Polycythemia Vera / Q000175:diagnosis; D012737:Sex Factors