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Investigations

Authoring team

General:

  • FBX, U+Es, blood cultures, arterial blood gases
  • ECG
  • chest X-ray

Specific:

  • increased TSH in primary hypothyroidism; decreased in secondary
  • T3 may be reduced
  • T4 reduced

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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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