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To evaluate thyroid gland function related to disorders such as tumor, inflammation, structural damage, and cancer.
Serum collected in a gold-, red-, or red/gray-top tube.
(Method: Chemiluminescent enzyme immunoassay)
|Age||Conventional Units||SI Units (Conventional Units × 1)|
|6 mo–3 yr||7–50 ng/mL||7–50 mcg/L|
|4–7 yr||4–40 ng/mL||4–40 mcg/L|
|8–17 yr||0.8–27 ng/mL||0.8–27 mcg/L|
|Adult–older adult||0.5–40 ng/mL||0.5–40 mcg/L|