Angioedema without urticaria caused by oral acitretin

Angioedema without urticaria in childhood.

BACKGROUND There has been no separate study investigating angioedema without urticaria (Aw/oU) exclusively in children so far. The purpose of this study was to investigate the frequency, clinical presentation, etiology, management and follow-up of Aw/oU in children. METHODS This is a prospective study that included all consecutive patients with a history of Aw/oU referred to our clinic betwee...

Angioedema without urticaria: a large clinical survey.

BACKGROUND Angioedema without major urticarial flares (hives) is poorly understood. Its causes are diverse, and little is known about its pathogenic mechanisms. We report on our 11 years of experience with this condition and propose a classification of patients affected by angioedema unaccompanied by urticaria. METHODS From 1993 through 2003 at our outpatient clinic, 929 consecutive patients ...

Urticaria and angioedema

Urticaria (hives) is a common disorder that often presents with angioedema (swelling that occurs beneath the skin). It is generally classified as acute, chronic or physical. Second-generation, non-sedating H1-receptor antihistamines represent the mainstay of therapy for both acute and chronic urticaria. Angioedema can occur in the absence of urticaria, with angiotensin-converting enzyme (ACE) i...

Urticaria and angioedema.

Urticaria and angioedema are ancient diseases. Many different names have been used to describe them, and many different theories have been postulated to explain their origin and pathogenesis. The current classification and nomenclature of urticaria and angioedema have evolved over several millennia, with many detours and problems, some of which still remain to be solved. This chapter describes ...

Urticaria and angioedema.