Tabella 2.
Prevalence of CD in patients affected by AITD
| Country | Authors | Type of AITD | CD prevalence % | N. patients with CD | N. patients with AITD |
| Italia | Larizza (31) | Hypo | 8.8 | 6 | 68 |
| Italia | Larizza (31) | Hyper | 4.6 | 1 | 22 |
| Polonia | Kaczorowska (32) | Hypo/Hyper | 4.3 | 2 | 47 |
| Turchia | Sari (33) | Hypo | 5.0 | 5 | 101 |
| Italia | De Martino (34) | Hypo/Hyper | 9.9 | 9 | 91 |
| Polonia | Grzenda-Adamek (35) | Hypo/Hyper | 0.6 | 7 | 115 |