Distribution of percentage radioactivity after oral125I-labelled porcine trefoil factor 2 over time
| Radioactivity (%) | |||||
|---|---|---|---|---|---|
| 0.5 hours | 2 hours | 4 hours | 12 hours | 24 hours | |
| Blood | 3.0 | 11.2 | 9.0 | 2.0 | 0.6 |
| Kidney | 0.2 | 1.0 | 1.0 | 0.5 | 0.3 |
| Gastrointestinal tract | 90.4 | 79.8 | 40.3 | 9.7 | 5.9 |
| Faeces | — | — | — | 0.8 | 6.1 |
| Urine | — | — | 3.4 | 24.3 | 51.6 |
| Thyroid | — | — | 2.0 | 8.7 | 26.5 |
| Remaining organs | 6.4 | 8.0 | 44.3 | 58.8 | 11.9 |