New research shows that standard thyroid test ranges may misclassify many patients, especially when age, sex, and race aren’t factored in. Adjusted reference intervals significantly changed diagnoses ...

High levels of thyroid antibodies indicate an autoimmune condition affecting the thyroid gland. Thyroid peroxidase antibodies (TPOAbs) and thyrotropin receptor antibodies (TRAbs) may signal autoimmune ...

Thyroid disorders affect nearly a quarter of individuals ≥ 65 years, and their prevalence in this group is expected to rise as the population progressively ages and people live longer. These ...

Medically reviewed by Kelly Wood, MD Key Takeaways Hyperthyroidism is when the thyroid makes too much hormone, affecting ...

Primary hyperthyroidism occurs due to issues within the thyroid gland. Secondary hyperthyroidism is due to the pituitary gland overstimulating the thyroid. To diagnose the type of hyperthyroidism, ...

Accurately diagnosing thyroid function is critical to avoid harms of unnecessary treatment. This study found that age-, sex-, and race-specific reference intervals reclassified nearly half of patients ...

Hyperthyroidism is a subtype of thyrotoxicosis. Both occur due to excessive thyroid hormones. However, they are not the same thing and differ in severity and health implications. While thyrotoxicosis ...

Please provide your email address to receive an email when new articles are posted on . Researchers created thyroid function reference ranges adjusted for age, sex and racial-ethnic background. Using ...