In Raynaud’s phenomenon which of the following change is seen in vessels in initial stage?
Correct Answer: No change
Description: Raynaud phenomenon results from the exaggerated vasoconstriction of aeries and aerioles in the extremities, paicularly in the fingers and toes. The restricted blood flow induces paroxysmal pallor or cyanosis; involved digits characteristically show " red-white -and-blue " color change most proximal to most distal Robbins 9 th edition page no. 355
Category:
Pathology
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