A case of normocomplementemic urticarial vasculitis triggered by urinary tract infection

Year 2021, Volume: 3 Issue: Supplement 1, 57 - 59, 07.03.2021

Esra Demir , Ozgul Mustu Koryurek Onur Tanrıkulu

https://doi.org/10.46310/tjim.875858

Abstract

Urticaria, also known colloquially as hives, is a vascular reaction characterized by itchy, edematous plaques and papules, which develops by immunological or non-immunological mechanisms after the exposure to a triggering stimulant. Painless and itchy lesions that blanch upon pressure and fade spontaneously within 48 hours are the characteristic feature of the condition. In the case of urticarial vasculitis, on the other hand, the plaques, which last for at least 24 hours and present with burning, pain, and itching, leave a pigmentation behind when fading, and exhibit the histopathological characteristics of leukoclastic vasculitis. Urticarial vasculitis, which constitutes 5-20% of all chronic urticaria cases, is more common in the fourth decade of life and women.

Keywords

Urticaria, Vasculitis, Normocomplementemia

References

• Davis MD, Daoud MS, Kirby B, Gibson LE, Rogers RS 3rd. Clinicopathologic correlation of hypocomplementemic and normocomplementemic urticarial vasculitis. Am Acad Dermatol. 1998 Jun;38(6 Pt 1):899-905.
• Manappallil RG, Pallivalappil B, Martin AM, Mampilly N, Rao A. Normocomplementemic Urticarial Vasculitis: An Unusual Presentation. Indian J Dermatol. 2020 May-Jun;65(3):208-210. doi: 10.4103/ijd.IJD_227_18.
• Baigrie D, Bansal P, Goyal A, Crane JS. Leukocytoclastic Vasculitis. 2020 Aug 11. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2020 Jan–.