| CRP | C reactive protein |
| ECLIA | electrochemiluminescence immunoassay |
| ESR FT4 |
erythrocyte sedimentation rate free thyroxine |
| HLA | human leukocyte antigens |
| MHC | major histocompatibility complex |
| SAT TSH |
subacute thyroiditis thyroid stimulating hormone |
| US | ultrasound |