Drug-Induced Lupus Erythematosus
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Diagnosis & Tests
The history shows use of a medication associated with drug-induced lupus. An examination of the skin shows characteristic skin rash or lesions. Signs of pericarditis may be present. Listening to the chest with a stethoscope (auscultation) may reveal abnormal sounds such as heart murmur, pleural friction rub, or pericardial friction rub.
Tests for SLE include:
A chest x-ray may show evidence of pleuritis or pericarditis. An ECG may show heart involvement.
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