
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Silent thyroiditis laboratory findings
Introduction
Overview
Overview
Laboratory findings consistent with the diagnosis of silent thyroiditis usually include increased free T3, free T4, decreased thyroid stimulating hormone in thyrotoxicosis phase and decreased free T3, free T4, increased thyroid stimulating hormone in hypothyroidism phase. Anti-thyroid peroxidase antibody is usually high.
Laboratory Findings
Laboratory Findings
Laboratory findings consistent with the diagnosis of silent thyroiditis usually include increased free T3, free T4, decreased thyroid stimulating hormone in thyrotoxicosis phase and decreased free T3, free T4, increased thyroid stimulating hormone in hypothyroidism phase. Anti-thyroid peroxidase antibody is usually high.[1][2]
Thyroid hormones
In thyrotoxicosis phase:
- Increased Free T3 and Free T4
- Decreased Thyroid-stimulating hormone (TSH)
In hypothyroidism phase:
- Decreased Free T3 and Free T4
- Increased Thyroid-stimulating hormone (TSH)
Thyroid antibodies
Anti-thyroid peroxidase antibodies (anti-TPO) are usually high.
References
References
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Furqan M M. M.B.B.S[2]
