| CD | celiac disease |
| NCGS | non-celiac gluten sensitivity |
| HLA | human leukocyte antigen |
| MHC | major histocompatibility complex |
| tTG | tissue transglutaminase |
| IgA (IgG, IgE) | immunoglobulin A (G, E) |
| IEL | intraepithelial lymphocyte |
| TJ | tight junction |
| DC | dendritic cell |
| GA | gluten ataxia |
| HMW | high molecular weight |
| LMW | low molecular weight |
| HMW-GS | high molecular weight glutenin subunits |
| LMW-GS | low molecular weight glutenin subunits |
| HMW-SS | high molecular weight secalin subunits |
| SDS-PAGE | sodium dodecyl sulfate polyacrylamide gel electrophoresis |
| ER | endoplasmic reticulum |
| DNA | deoxyribonucleic acid |
| RNA | ribonucleic acid |
| FISH | fluorescence in situ hybridization |
| HPLC | high-performance liquid chromatography |
| PDB | protein data bank |
| NGS | next-generation sequencing |
| IFN-γ | interferon-γ |
| IL | interleukin |
| TCL | T cell line |
| TCC | T cell clone |
| PBMC | peripheral blood mononuclear cells |
| WDEIA | wheat-dependent exercise-induced anaphylaxis |
| GFD | gluten-free diet |
| IBS | irritable bowel syndrome |
| GSRS | gastrointestinal symptom rating scale |
| NRS | numerical rating scale |
| BMD | bone mineral density |