Thyroid Bed Uptake on Follow-up DxWBS
| Parameter | Negative 48-h TB uptake | 48-h TB uptake of 0%–0.1% | 48-h TB uptake ≥ 0.1% | P |
|---|---|---|---|---|
| THW (n = 71) | 76.0% (54) | 14.1% (10) | 9.9% (7) | 0.35 |
| rhTSH (n = 220) | 82.7% (182) | 11.8% (26) | 5.5% (12) | |
| Total (n = 291) | 81.1% (236) | 12.4% (36) | 6.5% (19) |
TB = thyroid bed.