Table 2
Thyroid function test, serial vitamin D levels and parathormone levels, early morning cortisol levels, and coeliac screen results
| Test done with referring GP (pre-hospital) | Day 1 (of hospital stay) | Day 2 | Day 3 | Day 7 | |
| TSH, mIU/L (0.40–5.00) | 2.10 | ||||
| Free T4, pmol/L (9.0–19.0) | 11 | ||||
| Vitamin D, nmol/L | >400 | >400 | >400 | ||
| PTH, pmol/L (1.6–7.2) | 3.5 | 3.1 | |||
| Cortisol, nmol/L (140–690) | 506 | ||||
| IgA TTG antibodies, U/mL | 0.5 | ||||
| IgG TTG antibodies, U/mL | <0.1 |
Reference ranges for both IgA and IgG TTG antibodies: <7 U/mL, negative; 7–10 U/mL, equivocal; >10 U/mL, positive.
The ! indicates an abnormal value but does not indicate whether this significant and is no measure of severity.
GP, general practitioner; Ig, immunoglobulin; PTH, parathyroid hormone; T4, thyroxine; TSH, thyroid-stimulating hormone ; TTG, tissue transglutaminase.