J Asthma Allergy Clin Immunol.
1998 Mar;18(1):90-95.
Angioedema-like facial swelling as a first manifestation of systemic lupus erythematosus
Abstract
-
Angioedma is a group of disorders with multifactorial etiology but a similar clinical
expression, is characterized by swelling of subcutaneous or submucosal tissue. Systemic
lupus erythematosus(SLE) is a chronic multi-systemtic disease characterized by inflammation
and tissue damage resulting from deposition of auto-antibodies and immune complex.
We experienced a case of angioedema which was the first manifestation of SLE in 24-year-old
female patient. She had suffered from severe facial edema and multiple lymphadenopathy
for six months and she also had pleural effusion, positive anti-nuclear and anti-DNA antibody
test. Marked decrease of C3 and C4 levels was noted with normal antigenic level, and activity
of Cl esterase inhibitor. The angioedema was not improved with anti-hitamine agents and
instead disappeared with use of corticosteroid and non-steroidal anti-inflammatory drugs.
Complement levels normalized after corticosteroid treament. We report a case of SLE which
initial manifestation was angioedema.