| CD | Celiac disease |
| CI | Confidence interval |
| CLIP | Class II–associated invariant chain peptide |
| DQ2.2 | HLA-DQA1*02:01/HLA-DQB1*02:02 haplotype |
| DQ2.5 | HLA-DQA1*05:01/HLA-DQB1*02:01 haplotype |
| DQ8 | HLA-DQA1*03:01/HLA-DQB1*03:02 haplotype |
| DR | Human leukocyte antigen DR |
| HLA | Human leukocyte antigen |
| IPD–IMGT/HLA | Immuno Polymorphism Database–International ImMunoGeneTics/Human Leukocyte Antigen) |
| MHC | Major histocompatibility complex |
| NGS | Next-generation sequencing |
| OR | Odds ratio |
| PCR | Polymerase chain reaction |
| PSIPRED | Protein Structure Prediction Server |
| SSP | Sequence-specific primers |