red cell , 2,3-diphosphoglycerate concentration ( 16.9 vs 15.1 mumol/g hb ; p less than 0.01 ) and the haemoglobin-oxygen affinity measured by po2 at 50 % oxygen saturation ( p50 ) had also increased significantly ( 27.5 vs 26.3 mmhg ; p less than 0.01 ) .
C0014792
red cell
C0019046
haemoglobin