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Updated: Jun 22, 2026

11:22
The α-test: Rapid Cell-free CD4 Enumeration Using Whole Saliva
Published on: May 16, 2012
Pitfalls in the use of thyrotropin concentration as a first-line thyroid-function test
Lancet (London, England)
|April 11, 2001
Abstract:
Measurement of thyrotropin concentration alone as a first-line thyroid-function test fails to indicate hypopituitarism in a number of patients. Using a combination of thyrotropin and thyroxine assays, we analysed 56,000 tests for a population of 471,000 over 12 months. 15 patients with clinically unsuspected hypopituitarism were detected, indicating that the occurrence of hypopituitarism might be underestimated.
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