Patient’s characteristics
Age 28 years old
Gender Female
Clinical features Palpitations, shortness of breath, fatigue
Time between COVID-19 infection and onset of symptoms 6 weeks
TSH before COVID 2.119 mIU/L (0.34 – 5.6) 5 months before COVID
TSH after COVID <0.01 mIU/L (0.34–5.6)
fT4 before COVID 7.61 pmol/l (7.86 – 14.41)
fT4 after COVID 36.04 pmol/l (7.86–14.41)
fT3 before COVID 4.92 pmol/l (3.95 – 6.8)
fT3 after COVID 6.18 pmol/l (3.95 – 6.8)
Thyroglobulin Antibodies (TGAb) before COVID 19.2 IU/mL (normal less than or equal to 115)
Thyroglobulin Antibodies (TGAb) after COVID 173 IU/ml (normal less than or equal to 115)
Thyrotropin Receptor Antibody (TRAb) after COVID 31.7 IU/L (normal less than 1.75)
TPO Antibody (TPOAb) after COVID >1000 IU/ml (normal less than 5.61)
Thyroid Ultrasound Mild thyromegaly with heterogeneous and diffusely hypervascular sonographic appearance