Urtikaria, jua dikenal sabagai gatal-gatal, adalah kondisi kulit nang ditandai lawan warna habang, gatal, bintik-bintik atawa benjolan nang mancungul.
kawa disababakan oleh bamacam faktor, tamasuk:
1. Reaksi alergi: Urtikaria kawa dipicu oleh reaksi alergi terhadap makanan, obat-obatan, sengatan serangga, atau alergen lainnya.
2. Faktor fisik: Paparan panas, dingin, sinar matahari, atawa tekanan pada kulit kawa manyababakan gatal-gatal pada babarapa urang.
3. Infeksi: Infeksi virus, kaya pilek atau flu, kadang-kadang kawa memicu urtikaria.
4. Kelainan autoimun: Dalam beberapa kasus, urtikaria mungkin disebabkan oleh kelainan autoimun, di mana sistem kekebalan tubuh secara keliru menyerang jaringan sehat.
5. Faktor genetik: Beberapa urang mungkin memiliki kecenderungan genetik untuk mengembangkan urtikaria.
6. Obat-obatan: Obat-obatan tertentu, kaya aspirin, penisilin, atawa obat anti-inflamasi nonsteroid (NSAID), kawa manyababakan urtikaria pada babarapa urang.
7. Penyakit kronis: Kondisi medis nang mendasari, kaya penyakit tiroid atawa kanker, kadang-kadang kawa manyababakan urtikaria.
8. Stres: Stres emosional kadang-kadang kawa memicu urtikaria pada individu nang rentan.
Penting gasan dicatat bahwa dalam banyak kasus, penyebab pasti urtikaria mungkin kada kawa diidentifikasi.
Namun, mengidentifikasi lawan menghindari pemicu potensial kawa membantu mencegah atau mengurangi keparahan gejala.
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.
D'Auria E, De Amici M, Licari A, Caimmi S, Mantegazza C, Zuccotti GV, Marseglia GL: Response to: Bias in the use of a SSClow/CCR3pos gate to capture basophils in chronic urticaria? Immunobiology. 2020, 225 (1): 151852.
Engstrom J, Neher JO, St Anna L: Clinical Inquiry. What is the prognosis for patients with chronic urticaria? J Fam Pract. 2011, 60 (3): 168a-b.
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What causes urticaria?
Urticaria, also known as hives, is a skin condition characterized by red, itchy, raised welts or bumps.
It can be caused by a variety of factors, including:
1. Allergic reactions: Urticaria can be triggered by an allergic reaction to food, medications, insect stings, or other allergens.
2. Physical factors: Exposure to heat, cold, sunlight, or pressure on the skin can cause hives in some people.
3. Infections: Viral infections, such as the common cold or flu, can sometimes trigger urticaria.
4. Autoimmune disorders: In some cases, urticaria may be caused by an autoimmune disorder, where the body's immune system mistakenly attacks healthy tissue.
5. Genetic factors: Some people may have a genetic predisposition to developing urticaria.
6. Medications: Certain medications, such as aspirin, penicillin, or nonsteroidal anti-inflammatory drugs (NSAIDs), can cause urticaria in some individuals.
7. Chronic illnesses: Underlying medical conditions, such as thyroid disease or cancer, can sometimes cause urticaria.
8. Stress: Emotional stress can sometimes trigger urticaria in susceptible individuals.
It is important to note that in many cases, the exact cause of urticaria may not be identified.
However, identifying and avoiding potential triggers can help prevent or reduce the severity of symptoms.
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