Thyroid Blood Test Analyser
Thyroid Stimulating
Hormone (TSH)
Please enter your TSH test value in mlU/L
Free T4 (fT4)
Please enter your fT4 test value in pmol/L
Free T3 (fT3)
Please enter your fT3 test value in pmol/L
Your T4 to T3 conversion appears OPTIMAL.
Your T4 to T3 conversion appears ACCEPTABLE.
An acceptable yet suboptimal T4 to T3 conversion is observed, which may point towards various factors, such as the utilisation of Thyroxine (T4)-only therapy, the presence of hypothyroidism, a deficiency in selenium, disturbances in deiodinase activity, and a decline in the production of T3 and free T3.
Your T4 to T3 conversion appears MILDLY INSUFFICIENT.
A mildly insufficient T4 to T3 conversion is observed, which may point towards various factors, such as the utilisation of Thyroxine (T4)-only therapy, the presence of hypothyroidism, a deficiency in selenium, disturbances in deiodinase activity, and a decline in the production of T3 and free T3.
Your T4 to T3 conversion appears MILDLY EXCESSIVE.
A mildly excessive T4 to T3 conversion is observed. This imbalance, arising from increased free T3 and/or decreased free T4, can be associated with various conditions. These include Graves’ disease, metabolic syndrome, insulin resistance, and fatty liver. It may also be a result of T3 supplementation.
Reverse T3 (rT3)
Please enter your rT3 test value in pmol/L
Your ratio of Free T3 to Reverse T3 is ACCEPTABLE.
'Active' Free T3 levels appear acceptable relative to 'Inactive' Reverse T3 levels
Your ratio of Free T3 to Reverse T3 is LOW.
A low fT3 : rT3 ratio is a sign of rT3 dominance, a situation where the presence of insufficient Free T3 and/or excessive Reverse T3 is observed, which may result in hypothyroid symptoms.
Thyroid Peroxidase (TPO)
Antibodies
Please enter your TPOAb value in mU/mL
Thyroglobulin (Tg) Antibodies
Please enter your TgAb test value in mU/mL
TSH Stimulating
Immunoglobulin (TSI)
Please enter your TSI test value in mU/mL