BST	Blood and Tissue Bank
CBU	Umbilical cord blood unit
CDR3	Complementary-determining region 3
CID	Combined immunodeficiency
CMV	Cytomegalovirus
D	Diversity
FR	Framework region
gDNA	Genomic DNA
HLA	Human Leukocyte Antigen
IMGT	ImMunoGeneTics
J	Joining
MNC	Mononuclear cell
mRNA	Messenger RNA
NGS	Next-generation sequencing
ORF	Open Reading Frame
PB	Peripheral blood
PBMCs	Peripheral blood mononuclear cells
RAG	Recombination activating gene
SCID	Severe combined immunodeficiency
TCR	T cell receptor
TCRβ	T cell receptor β-chain
TdT	Terminal deoxynucleotidyl transferase
TRAD	T cell receptor alpha diversity gene
TRAJ	T cell receptor alpha joining gene
TRAV	T cell receptor alpha variable gene
TRB	T cell receptor gene
TRBD	T cell receptor beta diversity gene
TRBJ	T cell receptor beta joining gene
TRBV	T cell receptor beta variable gene
UTR	Untranslated region
V	Variable