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Letters |
Endocrine Res. Lab., West Los Angeles VA Med. Center and UCLA School of Med. 11301 Wilshire Blvd. Los Angeles, CA 90073
a Author for correspondence.
To the Editor:
We evaluated a qualitative, solid-phase two-site
immunochromatographic assay (ThyroChek; Franklin Diagnostics, Cedar
Knolls, NJ) for identifying serum samples that contain thyrotropin
(TSH) in a concentration >5 mU/L. The test is intended for use as a
screening method for primary hypothyroidism. Reagents were provided to
us by the manufacturer. The test is performed by adding 4 drops of
serum (~0.1 mL) to the well of the cassette. The serum is adsorbed
onto the nitrocellulose membrane, exposed to the mobile-phase antibody
to intact
Acknowledgments
References
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