Bullous eruption of systemic lupus erythematosus

Area of Science:

• Dermatology
• Rheumatology
• Immunology

Background:

• Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with diverse clinical manifestations.
• Bullous eruptions are an increasingly recognized, albeit uncommon, dermatological manifestation of SLE.

Observation:

• A 22-year-old woman with a known diagnosis of SLE presented with a vesiculobullous eruption.
• The severity of her skin lesions correlated directly with flares of visceral SLE manifestations.

Findings:

• The patient's bullous eruptions significantly exacerbated during periods of active systemic disease.
• Treatment with oral prednisolone effectively controlled both the visceral SLE activity and the cutaneous bullous lesions.

Implications:

• This case highlights the importance of recognizing bullous eruptions as a potential sign of SLE activity.
• Effective management of underlying SLE is crucial for resolving associated bullous dermatoses.
• Further research into the specific mechanisms linking SLE flares to bullous formation is warranted.