ADRs	Adverse drug reactions
aAEDs	Aromatic antiepileptic drugs
AGEP	Acute Generalized Exanthematous Pustulosis
ALDEN	Algorithm of drug causality for epidermal necrolysis
ALP	Allopurinol
BrdU FITC	Bromodeoxyuridine fluorescein isothiocyanate assay
CBA	Cytokine beads array
CD	Cluster of differentiation
CTLA4	Cytotoxic T-lymphocyte-associated protein 4
DHRs	Drug hypersensitivity reactions
DRESS	Drug Rash with Eosinophilia and Systemic Symptoms
ELISA	Enzyme-linked immunosorbent assay
ELISpot	Enzyme-linked immunospot assay
FACS	Fluorescence-activated cell sorting
GrB	Granzyme B
Grl	Granulysin
HLA	Human Leukocyte Antigens
ICM	Iodinated contrast media
IFNg	Interferon γ
IL	Interleukin
LTT	Lymphocyte transformation test
NA	Not applicable
ND	Not determined
OXP	Oxpurinol
PBMC	Peripheral blood mononuclear cells
PD-L1	Programmed cell death-ligand 1
RegiSCAR	Registry of severe cutaneous adverse drug reactions
ROC	Receiver operator characteristic curve
RT-PCR	Reverse transcription polymerase chain reaction
SCARs	Severe cutaneous adverse drug reactions
sFasL	Soluble factor-related apoptosis ligand
SJS	Stevens–Johnson Syndrome
SMX	Sulfamethoxazole
TCR	T-cell receptor
TEN	Toxic Epidermal Necrolysis
TNFa	Tumor necrosis factor α
TRM	Trimethoprim