[LATE RELAPSE OF VASCULITIS: A CASE REPORT]

Area of Science:

• Rheumatology
• Pulmonology
• Immunology

Background:

• ANCA-associated vasculitis is a rare autoimmune disorder.
• It presents with diverse clinical manifestations.
• Late relapses can occur after extended remission periods.

Observation:

• A patient experienced a late relapse of ANCA-associated vasculitis.
• The relapse manifested as a life-threatening pulmonary complication.
• This occurred after a prolonged period of remission.

Findings:

• Late relapses in ANCA-associated vasculitis can present with severe pulmonary issues.
• Prolonged remission does not preclude future disease activity.
• Continuous monitoring is essential for early detection of complications.

Implications:

• Highlights the need for sustained clinical vigilance in ANCA-associated vasculitis management.
• Emphasizes the potential for severe, late-onset pulmonary manifestations.
• Informs long-term patient follow-up strategies for rare autoimmune diseases.