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A member asked:
Does a dermatologist order blood work if you're having random rashes over the body that come and go?
7 doctors weighed in across 2 answers
Depends.: If he suspects something systemic going on, blood tests and even a skin biopsy may be performed.
Answered 9/21/2013
4.9k views
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Dermatology: There are systemic diseases which can cause rash. If suspecting any of those he or she might order blood test.
Answered 9/14/2014
4.9k views
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