Differentiation of polycythemia vera and secondary polycythemia by arterial oxygen saturation and pulmonary function tests.
D003937:Diagnosis, Differential; D006801:Humans; D010092:Oximetry; D010100:Oxygen / Q000097:blood*; D011086:Polycythemia; D011087:Polycythemia Vera / Q000175:diagnosis*; D011659:Pulmonary Gas Exchange; D012123:Pulmonary Ventilation; D012129:Respiratory Function Tests
D010100:Oxygen
OXYGEN/in blood; POLYCYTHEMIA VERA/differential diagnosis; RESPIRATION/function tests