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- Blanching skin is a term used to describe skin that remains white or pale for longer than normal when pressed. This indicates that normal blood flow to a given area does not return promptly.
www.verywellhealth.com › blanching-skin-5114565Blanching of the Skin: Causes and Treatment - Verywell Health
Nov 30, 2023 · Blanching skin is a term used to describe skin that remains white or pale for longer than normal when pressed. This indicates that normal blood flow to a given area does not return promptly. Skin blanching can help healthcare providers identify certain health conditions.
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Aug 27, 2019 · Blanching of the skin is defined by the paling or whitening of skin. The skin changes color slowly over time and is caused by gentle changes in pressure.
- Rachel Nall, MSN, CRNA
Blanch (medical) When skin is blanched, it takes on a whitish appearance as blood flow to the region is prevented. This occurs during (and is the basis of the physiologic test known as) diascopy . Blanching of the fingers is also one of the most clinically evident signs of Raynaud's phenomenon. [1]
Blanching skin is skin that turns white or fades when pressure is applied. This occurs due to the constriction of blood vessels beneath the skin causing the blood to be pushed away from that area. Non-blanching rashes, on the other hand, do not fade or change color when pressure is applied.
1. To become white or pale, as skin or mucous membrane affected by vasoconstriction. 2. To whiten or bleach a surface or substance. [O.Fr. blanchir, fr. blanc, white] Medical Dictionary for the Health Professions and Nursing © Farlex 2012.
Jun 24, 2024 · A blanching rash is a rash that turns the color of your skin when you press it. This is opposed to a non-blanching rash or one that stays red or colored even when you apply pressure. In general, a blanching rash is more common and less serious than a non-blanching rash.
Sep 13, 2022 · A skin blanching test involves pressing down on the skin to see if redness or discoloration disappears. If a rash is non-blanching, that means the discoloration does...