Rashes associated with antibodies to Ro/SS-A ... This lesion was one of six that appeared during a flare. Pustular-like lesions appear suddenly and then fade over several hours.

Dermatomyositis and lupus may share symptoms in some cases. Here's what you need to know about these autoimmune conditions.

Medically reviewed by Katlein Franca, MD An inner-thigh rash may be caused by a variety of factors, including friction, ...