Autoimmune Blistering Diseases (AIBDs): Overview, Symptoms, Health Impacts and Treatment

Why in News

• Researchers from Punjabi University, Patiala and PGIMER Chandigarh have developed AI-based diagnostic tools for identifying Autoimmune Blistering Diseases (AIBDs).

Disease Overview

• AIBDs are a group of rare autoimmune bullous disorders affecting the skin and mucous membranes.
• The immune system mistakenly attacks healthy skin tissues and structural proteins.
• This abnormal immune response leads to blister formation and tissue damage.

Clinical Features

• Blisters may appear on the skin, mouth, nose, eyes and genital regions.
• The blisters are often painful and may be associated with severe itching.
• Ruptured blisters frequently leave ulcers and exposed skin surfaces.
• The location of lesions varies depending on the specific disease subtype.

Health Consequences

• Severe cases may lead to extensive skin loss resembling burn injuries.
• Patients face a higher risk of secondary bacterial infections.
• Long-term disease can result in nutritional deficiencies and eye complications.
• Untreated cases may become life-threatening.

Treatment Approaches

• Corticosteroids remain the primary treatment option for controlling inflammation.
• Immunosuppressive drugs help reduce abnormal immune activity.
• Biological agents such as Rituximab are increasingly being used.
• Proper wound care and infection prevention are critical components of treatment.