Table 1. Laboratory data.
| Variable | Day 2 | Day 20 | Reference Range, Adults |
| Erythrocyte sedimentation rate (ESR) | 5 mm/h | / | 0-20 mm/h |
| Thyroid-stimulating hormone (TSH) | 1.46 mIU/l | / | 0.27-4.2 mIU/l |
| Free thyroxine (FT4) | 17.0 pmol/l | / | 11.5-22 pmol/l |
| Ferritin | 73.64 | / | 21.8-274.7 ng/ml |
| Serum iron | 10.3 µmol/l | / | 6.3-31.3 µmol/l |
| Vitamin B12 | 506.2 pmol/l | / | 145-569 pmol/l |
| Antinuclear antibodies (ANA) | 0.6 | / | 0-1.2 |
| Transglutaminase (tTG) immunoglobulin (Ig) A | 0.6 U/ml | / | 0-10 U/ml |
| tTG IgG | 1.1 U/ml | / | 0-10 U/ml |
| Fecal calprotectin | negative | / | negative |
| Fecal Helicobacter pylori antigen | negative | / | negative |
| Human immunodeficiency virus (HIV) antibody/antigen | 0.08 s/co | / | < 1 s/co |
| Hepatitis B surface (HBs) antigen | 0.00 s/co | / | < 0.9 s/co |
| Hepatitis C virus (HCV) antibody | 0.03 s/co | / | < 0.9 s/co |
| Varicella-zoster virus (VZV) IgM | 0.73 U/ml | 0.62 U/ml | < 10 U/ml |
| VZV IgG | 0.21 U/ml | 0.14 U/ml | < 25 U/ml |
| Cytomegalovirus (CMV) IgM | 2.33 U/ml | 1.23 U/ml | < 10 U/ml |
| CMV IgG | 0.21 U/ml | 0.11 U/ml | < 25 U/ml |
| Epstein-Barr virus (EBV) viral capsid antigen (VCA) IgM | 1.99 U/ml | 0.99 U/ml | < 9 U/ml |
| EBV IgG | 0.11 U/ml | 0.21 U/ml | < 10 U/ml |
| Herpes simplex virus (HSV) type 1 IgM | 0.24 U/ml | 0.14 U/ml | < 20 U/ml |
| HSV type 1 IgG | 0.13 U/ml | 0.21 U/ml | < 25 U/ml |
| HSV type 2 IgM | 0.45 U/ml | 0.35 U/ml | < 10 U/ml |
| HSV type 2 IgG | 0.76 U/ml | 0.35 U/ml | < 25 U/ml |
| Oral cavity swab | negative | / | negative |