Clinical and laboratory evaluation of a commercial kit for measurement of serum free thyroxin ('Amerlex Free T4')

Autor: M Kutob, M A Al-Awqati, Mohd. Zaheen Hassan, A A Al-Ansari, A Al-Abdul Razak, M Nasralla
Rok vydání: 1983
Předmět:
Zdroj: Clinical Chemistry. 29:164-166
ISSN: 1530-8561
0009-9147
DOI: 10.1093/clinchem/29.1.164
Popis: Different indexes of thyroid function were determined in conjunction with values obtained with a new commercial radioimmunoassay kit for serum free thyroxin, in 49 apparently healthy subjects, 87 pregnant women, and 142 outpatients attending the thyroid clinic. The results indicate a diagnostic success rate of 88% when free thyroxin was measured instead of estimating the so-called free thyroxin index. Furthermore, in three cases of papillary carcinoma the concentration of free thyroxin was increased, although all the other laboratory tests indicated a euthyroid state. Technically, the method is simple, rapid, and precise, and it would be of most value in the small hospital laboratory lacking the facilities of a comprehensive thyroid-function test service.
Databáze: OpenAIRE