Falsely undetectable TSH in a euthyroid patient
Abstract Background Measuring thyroid hormone levels is essential and helpful in the diagnosis of thyroid diseases. Case presentation We had a patient with undetectable serum TSH level by the Siemens immunoassay, whereas by ELISA and Roche-Abott immunoassay, serum level of TSH was in the normal rang...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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BMC
2020-01-01
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Series: | Thyroid Research |
Online Access: | https://doi.org/10.1186/s13044-020-0076-y |
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author | Monireh Rahimkhani Kiana Kazemian Rashid Ramezani Daryasari |
author_facet | Monireh Rahimkhani Kiana Kazemian Rashid Ramezani Daryasari |
author_sort | Monireh Rahimkhani |
collection | DOAJ |
description | Abstract Background Measuring thyroid hormone levels is essential and helpful in the diagnosis of thyroid diseases. Case presentation We had a patient with undetectable serum TSH level by the Siemens immunoassay, whereas by ELISA and Roche-Abott immunoassay, serum level of TSH was in the normal range. Conclusion If the result of TSH level revealed very low or undetectable through one specific method, it should not be considered necessarily as a symptom of hyperthyroidism. It is to be requested to measure by the other methods with other devices too. |
first_indexed | 2024-12-19T08:00:16Z |
format | Article |
id | doaj.art-c027f33717544def9a82c0a0fe1cfe0f |
institution | Directory Open Access Journal |
issn | 1756-6614 |
language | English |
last_indexed | 2024-12-19T08:00:16Z |
publishDate | 2020-01-01 |
publisher | BMC |
record_format | Article |
series | Thyroid Research |
spelling | doaj.art-c027f33717544def9a82c0a0fe1cfe0f2022-12-21T20:29:54ZengBMCThyroid Research1756-66142020-01-011311310.1186/s13044-020-0076-yFalsely undetectable TSH in a euthyroid patientMonireh Rahimkhani0Kiana Kazemian1Rashid Ramezani Daryasari2Department of Lab Medical Sciences, Faculty of allied medical Sciences, Tehran University of Medical SciencesAl-mahdi Clinic, Tehran University of Medical SciencesAl-mahdi Clinic, Tehran University of Medical SciencesAbstract Background Measuring thyroid hormone levels is essential and helpful in the diagnosis of thyroid diseases. Case presentation We had a patient with undetectable serum TSH level by the Siemens immunoassay, whereas by ELISA and Roche-Abott immunoassay, serum level of TSH was in the normal range. Conclusion If the result of TSH level revealed very low or undetectable through one specific method, it should not be considered necessarily as a symptom of hyperthyroidism. It is to be requested to measure by the other methods with other devices too.https://doi.org/10.1186/s13044-020-0076-y |
spellingShingle | Monireh Rahimkhani Kiana Kazemian Rashid Ramezani Daryasari Falsely undetectable TSH in a euthyroid patient Thyroid Research |
title | Falsely undetectable TSH in a euthyroid patient |
title_full | Falsely undetectable TSH in a euthyroid patient |
title_fullStr | Falsely undetectable TSH in a euthyroid patient |
title_full_unstemmed | Falsely undetectable TSH in a euthyroid patient |
title_short | Falsely undetectable TSH in a euthyroid patient |
title_sort | falsely undetectable tsh in a euthyroid patient |
url | https://doi.org/10.1186/s13044-020-0076-y |
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