Delayed skin necrosis following hyaluronic acid filler injection: A case report.

Vascular compromise is a rare but serious complication of dermal filler injection. Vessel occlusion tends to have a more immediate onset of symptoms. We report a case of skin necrosis that started with pain, erythema and edema two days after hyaluronic acid filler on the forehead of a 57-year-old woman.

Adult linear IgA bullous dermatosis: report of three cases.

Linear immunoglobulin A bullous dermatosis is a rare autoimmune disease that usually has an excellent prognosis in childhood; however, its control is more difficult in adults. It presents heterogeneous clinical manifestations and is frequently confused with other bullous diseases such as bullous pemphigoid and Duhring's dermatitis herpetiformis. Dermatologists' awareness of this disease contributes to early diagnosis and appropriate treatment.