ALL	Acute lymphoblastic leukemia
6-MP	6-Mercaptopurine
ADR	Adverse drug reaction
NUDT15	Nudix hydrolase 15
TPMT	Thiopurine S-methyltransferase
RCT	Randomized controlled trial
T-ALL	T-cell acute lymphoblastic leukemia
B-ALL	B-cell acute lymphoblastic leukemia
AZA	Azathioprine
MeMP	Methyl mercaptopurine
HGPRT	Hypoxanthine-guanine phosphoribosyltransferase
TGMP	Thioguanine monophosphate
IMPDH	Inosine monophosphate dehydrogenase
GMPS	Guanosine monophosphate synthetase
TG	Thioguanine
TGMP	Thioguanosine monophosphate
6-TGTP	6-thioguanosine triphosphate
6-TdGTP	6-thio-deoxyguanosine triphosphate
DNA	Deoxyribonucleic acid
ATP	Adenosine triphosphate
RNA	Ribonucleic acid
NT5C2	5′-Nucleotidase, Cytosolic II
PRPS1	Phosphoribosyl pyrophosphate synthetase 1
Trp53	Transformation related protein 53
IBD	Inflammatory bowel disease