What Is Raynaud's Syndrome?
6. What Are the Diagnostic Criteria for Raynaud’s?
Diagnosis begins with a physical examination and an assessment of medical history. Often, the physician subjects the patient to a cold test to observe the changes to the skin in the affected area. In addition, the doctor is likely to examine the tiny blood vessels under a microscope to determine their condition.
For those who develop the condition after the age of 30, additional testing is likely. This is to determine whether there is an underlying condition causing Raynaud’s disease. Blood is drawn to test for antibodies that indicate a potential autoimmune deficiency.
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