Procalcitonin levels greater than 0.9 ng/mL may be a useful biomarker for identifying bacterial infections among febrile patients with JSLE.

Autoimmune disease symptoms vary greatly depending on which part of the body is affected, but some common symptoms include ...

A 32-year-old woman presented to our emergency department 2 days after the onset of bilateral hand swelling. Two weeks earlier, her 8-year-old son had had an erythematous rash on both cheeks. A week ...