You never want a NEGATIVE ALLEN TEST. this is what you dont want! Always make sure its a POSITIVE ALLEN TEST before proceeding.

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You never want a NEGATIVE ALLEN TEST. this is what you dont want!  Always make sure its a POSITIVE ALLEN TEST before proceeding.


You never want a NEGATIVE ALLEN TEST. this is what you dont want! Always make sure its a POSITIVE ALLEN TEST before proceeding. If negative on one arm, try the other one.

Source: HERE

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