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Capillary nail refill test


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Nail blanch test
Nail blanch test
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Capillary nail refill test

Alternative Names:

Nail blanch test; Capillary refill time; CRT
Normal Values:

If there is good perfusion to the nail bed, a pink color should return in less than 2 seconds after blanching.


What abnormal results mean:

Blanch times that are greater than 2 seconds may indicate:
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