COLD Stimulation Test for Raynaud's Phenomenon: Results and Values (Isolated COLD Stress Testing, ICST)

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Category : Health Centers > Cardiovascular (Circulatory System)

COLD Stimulation Test for Raynaud's Phenomenon

Alternate Names : Isolated COLD Stress Testing, ICST

COLD Stimulation Test for Raynaud's Phenomenon | Preparation & Expectations | Results and Values

What do the test results mean?

Normally, cold causes little decrease in blood flow to the fingers. Skin temperature generally returns to normal within 15 minutes. Raynaud phenomenon may be present if it takes more than 20 minutes for the fingers to return to normal temperature.

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COLD Stimulation Test for Raynaud's Phenomenon: Preparation & Expectations

Author: Stephanie Slon, BA
Reviewer: Adam Brochert, MD
Date Reviewed: 05/07/01

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