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Inconsistent serial calcitonin levels in patients with progressive MTC
| Patient | Collection date | CT (pg/ml) | CT after dilution (pg/ml) | PCT (ng/ml) |
|---|---|---|---|---|
| 1 | October 11, 2006 | 3116 | NT | 69.8 |
| November 17, 2006 | 9.3 | 2289 | 75.6 | |
| January 3, 2007 | 4816 | NT | 61.6 | |
| 2 | November 20, 2006 | 48 | NT | 0.9 |
| July 23, 2007 | 220 | NT | 3.5 | |
| December 5, 2007 | 2.5 | 457 | 7.6 |
NT, Not tested
