Diabetes & Endocrinologylevothyroxinemacro-TSH
Prevalence and Clinical Characteristics of Macro-TSH in Patients with Subclinical Hypothyroidism
By MedXY|Jun 7, 2026
Macro-TSH was rare but clinically important in patients with subclinical hypothyroidism, sometimes mimicking true thyroid disease and leading to unnecessary levothyroxine use. Specialized testing confirmed multiple immunoglobulin-linked TSH