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Raynaud phenomenon

Pronunciation: ra-no'

Definition: spasm of the digital arteries, with blanching and numbness or pain of the fingers, often precipitated by cold. Fingers become variably red, white, and blue.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.