Classification | TSH (mIU/L) | FT4I | TPOAb (IU/mL) |
---|---|---|---|
Euthyroid | 0.1–2.5 | 1–4.5 | < 50 |
Overt hyperthyroidism | < 0.1 | > 4.5 | – |
SCH | < 0.1 | 1–4.5 | – |
Overt hypothyroidism | > 10 | - | – |
Overt hypothyroidism | > 2.5 | < 1 | – |
SCH TPOAb− | 2.5–10 | 1–4.5 | < 50 |
SCH TPOAb+ | 2.5–10 | 1–4.5 | > 50 |