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Latex allergy is a medical term encompassing a range of allergic reactions to the proteins present in natural rubber latex. [1] It generally develops after repeated exposure to products containing natural rubber latex. When latex-containing medical devices or supplies come in contact with mucous membranes, the membranes may absorb latex proteins.
The terms CCD or CCDs describe protein-linked carbohydrate structures responsible for the phenomenon of cross-reactivity of sera from allergic patients towards a wide range of allergens from plants and insects. In serum-based allergy diagnosis, antibodies of the IgE class directed against CCDs therefore give the impression of polysensitization ...
Cross-reactivity, in a general sense, is the reactivity of an observed agent which initiates reactions outside the main reaction expected. This has implications for any kind of test or assay , including diagnostic tests in medicine, and can be a cause of false positives .
In adults, up to 60% of all food allergic reactions are due to cross-reactions between foods and inhalative allergens. [4] OAS is a class II allergy where the body's immune system produces IgE antibodies against pollen; in OAS, these antibodies also bind to (or cross-react with) other structurally similar proteins found in botanically related ...
Commonly observed symptoms are hay fever, dermatitis, asthma and, in severe cases, anaphylactic shock. First contact with these allergens results in sensitisation; subsequent contact produces a cross-linking reaction of IgE on mast cells and concomitant release of histamine. The inevitable symptoms of an allergic reaction ensue.
Patatin is identified as a major cause of potato allergy. [5] It has found to be similar to latex, and when in contact with open skin, there has been an increase of immunoglobulin E which causes some allergic reactions and symptoms, such as asthmatic symptoms, or atopic dermatitis . [ 6 ]
Luke added a couple more spoonfuls of mayo, mustard and crème fraîche to the tartar sauce, then gave that a mix and threw in a few douses of hot sauce for a kick.
People with fish allergies have a 50% likelihood of being cross reactive with another fish species, [14] but some individuals are only allergic to one species, such as; tilapia [15] salmon, [13] or cod. A proper diagnosis is considered complicated due to these cross reactivity between fish species and other seafood allergies. [16]