La urticaria, tamién conocida como urticaria, ye una enfermedá de la piel caracterizada pola aparición de ronches o protuberancies enrojecíes, con picor y hinchadura na piel.
Estes manches pueden variar en tamañu y pueden apaecer en cualquier parte del cuerpu.
La urticaria ye causada de cutiu por una reacción alérxica a ciertos alimentos, medicamentos o factores ambientales, pero tamién puede ser desencadenada por infecciones, estímulos físicos o causes desconocíes.
La enfermedá puede ser aguda (dura menos de seis selmanes) o crónica (dura más de seis selmanes).
Maurer M, Giménez-Arnau AM: What is urticaria? Expert opinion from the 1st Global Urticaria Forum. J Eur Acad Dermatol Venereol. 2015, 29 Suppl 3 (): 1-2.
Abraham T, McGarry DP, Frith J, Casselman J, Tcheurekdjian H, Hostoffer R: Pure Cold-Induced Cholinergic Urticaria in a Pediatric Patient. Case Reports Immunol. 2016, 2016 (): 7425601.
Eun SJ, Lee JY, Kim DY, Yoon HS: Natural course of new-onset urticaria: Results of a 10-year follow-up, nationwide, population-based study. Allergol Int. 2019, 68 (1): 52-58.
Wedi B, Raap U, Wieczorek D, Kapp A: Urticaria and infections. Allergy Asthma Clin Immunol. 2009, 5 (1): 10.
Ludvigsson JF, Lindelöf B, Rashtak S, Rubio-Tapia A, Murray JA: Does urticaria risk increase in patients with celiac disease? A large population-based cohort study. Eur J Dermatol. , 23 (5): 681-7.
Wieczorek D, Raap U, Liekenbröcker T, Kapp A, Wedi B: [Chronic urticaria in childhood]. Hautarzt. 2004, 55 (4): 357-60.
Aydoğan M, Topal E, Uysal P, Acar HC, Cavkaytar O, Hızlı Demirkale Z, Aydoğmuş Ç, Yakıcı N, Aydemir S, Akkelle E, Eser Simsek I, Kaplan F, Arga M, Yücel E, Tugba Cogurlu M, Erdoğan MS, Tamay Z, Güler N, Yeşil Y, Çekiç S, Sapan N, Cokugras H, Kıykım A, Cigerci Günaydın N, Tuncel T, Orhan F, Özdemir Ö, Ozdemir C: Proven Food-Induced Acute Urticaria and Predictive Factors for Definitive Diagnosis in Childhood. Int Arch Allergy Immunol. 2021, 182 (7): 607-614.
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What is urticaria?
Urticaria, also known as hives, is a skin condition characterized by the appearance of red, itchy, and swollen welts or bumps on the skin.
These welts can vary in size and may appear anywhere on the body.
Urticaria is often caused by an allergic reaction to certain foods, medications, or environmental factors, but can also be triggered by infections, physical stimuli, or unknown causes.
The condition can be acute (lasting less than six weeks) or chronic (lasting more than six weeks). Treatment typically involves avoiding known triggers, taking antihistamines to reduce itching and swelling, and in some cases, using corticosteroids or other medications to manage symptoms.
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