red-cell adenosine deaminase ( ada ) activity in children with diamond-blackfan anaemia is significantly increased ( 1.91 +/- 0.90 u/g hb ) compared to that seen in transient erythroblastopenia of childhood ( 0.80 +/- 0.16 u/g hb ) or normal individuals ( 0.61 +/- 0.13 u/g ) .
C0014792
red-cell
C0019046
hb