Patients with autoimmune thyroid disease can develop antibodies to TSH which interfere with TSH measurement. This test aids in understanding disparate laboratory and clinical findings.
2 mL (1 mL min.) serum from 1 SST. Ship refrigerated or frozen. Duly filled Test Send Out Consent Form (Form 35) is mandatory.
Radioimmunoassay
Sample by 7th of the month; Report after 2–3 weeks
Patients with autoimmune thyroid disease can develop antibodies to TSH which interfere with TSH measurement. This test aids in understanding disparate laboratory and clinical findings.
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Duly filled Test Send Out Consent Form (Form 35) is mandatory.