Case 3 – Coeliac serology and genetic testing – Handout
Ashley Monroe
Coeliac serology and genetic testing
| Test | Case result | Reference range |
|---|---|---|
| tTG-IgA antibody | Positive | Negative |
| Deaminated gliadin peptide | Positive | Negative |
| HLA-DQ2 | Positive | N/A |
| HLA-DQ8 | Negative | N/A |