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Autoimmune urticaria, also known as chronic autoimmune urticaria, is a type of chronic urticaria characterized by the presence of autoantibodies in the patient's immune system that target the body's own mast cells, leading to episodes of hives (urticaria).
Autoimmune disease Primary organ/body part affected Autoantibodies Acceptance as an autoimmune disease Prevalence rate (US) Cit. Autoimmune enteropathy: Small intestine: Anti-enterocyte antibodies Probable Rare [24] Autoimmune hepatitis: Liver: ANA, ASMA, anti-LKM1 Confirmed 1 in 10,000 to 1 in 50,000 [25] Celiac disease: Small intestine
While the cause of chronic spontaneous urticaria is unknown many individuals with chronic urticaria have been found to have a higher prevalence of various autoimmune diseases. [10] Many patients with chronic spontaneous urticaria report that certain triggers, like stress, infections, certain foods, or nonsteroidal anti-inflammatory drug ...
It can cause a physical reaction that may present differently depending on the person, but symptoms often mirror skin conditions like eczema, hives, or other allergic reactions.
Urticarial vasculitis (also known as "chronic urticaria as a manifestation of venulitis", "hypocomplementemic urticarial vasculitis syndrome", "hypocomplementemic vasculitis" and "unusual lupus-like syndrome") [1] is a skin condition characterized by fixed urticarial lesions that appear histologically as a vasculitis.
Alopecia Areata. Alopecia areata is an autoimmune condition that affects about 2 percent of the population. It occurs when your immune system attacks your hair follicles. This can damage your ...
Other symptoms to note: Hives are most of often the result of exposure to allergens, and they could be a sign of a serious allergic reaction. Hives might not cause any discoloration on darker skin ...
Hives can also be classified by the purported causative agent. Many different substances in the environment may cause hives, including medications, food and physical agents. In perhaps more than 50% of people with chronic hives of unknown cause, it is due to an autoimmune reaction. [7] Risk factors include having conditions such as hay fever or ...