Studies using zonulin ELISA and correlations with intestinal permeability
| Study | Year | Zonulin kit | N | Correlation | Citation |
| Halasa et al | 2019 | IDK | 38 | R=0.11, p>0.05 | 8 |
| Linsalata et al | 2018 | IDK | 71 | R=0.17, p>0.05 | 9 |
| Kuzma et al | 2020 | IDK(distributed by ALPCO) | 24 | R=0.033, p=0.79 | 10 |