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Cold urticaria (essentially meaning cold hives) is a disorder in which large red welts called hives (urticaria) form on the skin after exposure to a cold stimulus. [1] The hives are usually itchy and often the hands, feet and other parts of the body will become itchy and swollen as well.
Poultry meat allergy is a rare food allergy in humans caused by consumption of poultry meat (commonly chicken and turkey) whereby the body triggers an immune reaction and becomes overloaded with immunoglobulin E (IgE) antibodies. [1] [2] It can co-occur with egg allergy but more often occurs without allergy to poultry eggs.
Shellfish allergies are highly cross reactive, but its prevalence is much higher than that of fish allergy. Shellfish allergy is the leading cause of food allergy in U.S adults. [31] As of 2018 six allergens have been identified to prawn alone; along with crab, it is the major culprit of seafood anaphylaxis. [13]
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A patch test (contact delayed hypersensitivity allergy test) [17] is a commonly used examination to determine the exact cause of an allergic contact dermatitis. According to the American Academy of Allergy, Asthma, and Immunology, "patch testing is the gold standard for contact allergen identification".
Flu: CDC also recommends that everyone 6 months and older get an annual flu shot, “with rare exception” (i.e., if you’ve had a severe allergic reaction to a flu vaccine in the past, or if ...
Skin allergies frequently cause rashes, or swelling and inflammation within the skin, in what is known as a "weal and flare" reaction characteristic of hives and angioedema. [ 30 ] With insect stings, a large local reaction may occur in the form of an area of skin redness greater than 10 cm in size that can last one to two days. [ 31 ]
Some people experience an allergic response to cold or hot temperatures outside, jewelry or sunlight. There are daily treatments to reduce the severity of the allergic response. Often these treatments include an antihistamine oral pill, nasal spray, or eye drops. Other treatments include an allergy shot, which keep the allergic response to a ...