a 32-year-old sicilian man had marked erythrocytosis ( hb = 23.0 g/dl , rbc = 10.5 x 10 ( 12 ) /l , mcv = 71 fl , hct = 84-92 % , a 4.5 times increase in total erythropoies ) and saphenous system varices , without other clinical abnormalities .
C0019046
hb
C0014792
rbc