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Tag: Autoimmune thyroid disease

August 11, 2026

Thyroid Blood Tests: TSH, Free T4, Free T3, and Thyroid Antibodies

Understand how TSH, Free T4, Free T3, and thyroid antibody testing can help evaluate thyroid function, autoimmune thyroid disease, treatment response, pregnancy-related concerns, and selected thyroid disorders.

Thyroid blood tests evaluate pituitary signaling, circulating thyroid hormones, and selected autoimmune or monitoring markers. The TSH Test is usually the first laboratory test used to assess suspected primary thyroid dysfunction. The Free T4 Test […]

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July 19, 2026

Why Autoimmune Diseases Rise Sharply After Age 50: What Midlife Adults Need to Know

How immune aging, menopause, cumulative exposures, and targeted lab testing can shape new autoimmune symptoms in midlife.

“Why did my autoimmune disease show up now, after 50?” That question is common—and understandable. A new diagnosis in midlife can feel as though the immune system suddenly changed course. In reality, age 50 is […]

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July 8, 2026

Endocrine Disorders: Causes, Symptoms, Lab Tests, and Management

Understand how thyroid, adrenal, pituitary, pancreatic, parathyroid, and reproductive hormone disorders may affect your health—and which lab tests provide useful information.

Endocrine disorders are conditions that interfere with the production, release, transport, or action of hormones. Because hormones help regulate metabolism, blood sugar, growth, reproduction, stress responses, calcium balance, energy, and mood, an endocrine problem can […]

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