Which of the following enzyme activities can be used to help diagnose riboflavin deficiency?
VITAMIN TEST Thiamine(B1) RBC Trans-ketolase Riboflavin(B2) RBC glutathione reductase Pyridoxine(B6) RBC transaminase Folic acid(B9) FIGLU excretion/Histidine load test Cobalamine(B12) Serum methyl malonate level Reference: Harpers illustrated biochemistry 30th edition
RBC transketolase
RBC glutathione reductase
Branched chain ketoacid dehydrogenase
RBC transaminase
vitamins