Cobalamins^post dose cyanocobalamin+intrinsic factor/Cobalamins^post cyanocobalamin:Ratio:24H:Urine:Qn
cobalamins^post dose cyanocobalamin+intrinsic factor/cobalamins^post cyanocobalamin:ratio:24h:urine:qn
Vit B12 p B12+IF/pB12 24H Ur-aCnc
vit b12 p b12+if/pb12 24h ur-acnc