Table 3.
HLA patterns in monozygotic twin pairs
| Coeliac disease status | DQ2 or DQ8 | Other pattern | Total |
| Concordant | 13 | 2 | 15 |
| Discordant | 4 | 1 | 5 |
| Total | 17 | 3* | 20 |
*DRB4*01 (Dw53).
HLA patterns in monozygotic twin pairs
| Coeliac disease status | DQ2 or DQ8 | Other pattern | Total |
| Concordant | 13 | 2 | 15 |
| Discordant | 4 | 1 | 5 |
| Total | 17 | 3* | 20 |
*DRB4*01 (Dw53).