Polyarteritis Nodosa
Alternate Names : Periarteritis Nodosa
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Polyarteritis Nodosa Diagnosis & Tests
There are no specific laboratory tests for the diagnosis of polyarteritis nodosa. The diagnosis is generally based upon clinical findings and a few laboratory studies that help to confirm the diagnosis.
- CBC (may demonstrate an elevated white blood count)
- ESR (often elevated)
- tissue biopsy (demonstrates inflammation in small arteries -- arteritis)
- immunoglobulins (may be increased)
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