Rashes Flashcards
What is urticaria?
Erythematous (red), blanching, oedematous, non-painful pruritic lesions that typically resolve within 24 hours and leave no residual markings
What are the causes of acute urticaria?
- Hypersensitivity reaction
- Underlying viral infection
What is the definition of chronic urticaria?
Daily or near-daily episodes of hives occurring for 6 weeks or more and has a complex aetiology
_____-_______ occurs in association with urticaria in about 40% of cases.
Angio-oedema
What is the treatment for urticaria?
Antihistamines
What is molluscum contagiosum?
A common viral infection in children and young adults that causes umbilicated, pearl-like, smooth papules
What symptoms will at least one third of patients with molluscum contagiosum develop along with a rash?
Local erythema, swelling, or pruritus
What is management for molluscum contagiosum?
None - resolves spontaneously