More about allergies and allergy tests
Hives, also known as urticaria, are a common skin condition that affects many people worldwide. It is characterized by the appearance of raised, red, itchy bumps or welts on the skin that can vary in size and shape. These hives may appear suddenly and can disappear just as quickly, usually within a few hours or days.
Urticaria can be caused by a variety of factors, including allergic reactions to certain foods, medications, or environmental allergens. Food intolerances can also trigger hives and other allergic reactions. Food intolerances refer to the inability to digest certain foods, resulting in digestive symptoms such as bloating, gas, and diarrhoea.
Allergic reactions and food intolerances can be challenging to diagnose, but there are several allergy testing methods available. Skin prick tests are a common method of allergy testing, where a small amount of the suspected allergen is applied to the skin, and the skin is pricked or scratched to allow the allergen to enter the body. A positive reaction will result in the appearance of a raised, itchy bump or hive on the skin.
Another allergy testing method is blood testing, where a sample of blood is taken and tested for specific allergen antibodies. Blood testing is often used for individuals who cannot undergo skin prick testing, such as those with severe eczema or those taking medications that interfere with skin testing.
Elimination diets are another way to identify food intolerances. This involves removing suspected trigger foods from the diet for a period of time and then gradually reintroducing them to see if symptoms reoccur. This method can be helpful in identifying food intolerances but may not be appropriate for those with severe allergies.
Patch testing is another method of allergy testing that is used to diagnose contact dermatitis, a type of skin inflammation caused by direct contact with an allergen. In patch testing, small amounts of suspected allergens are placed on the skin, and the skin is then covered with a patch. The patch is left on for several days, and any resulting reaction is recorded.
Provocation testing is used to diagnose food allergies by intentionally exposing an individual to a suspected allergen under medical supervision. This method is used less frequently due to the risk of severe allergic reactions.
If hives or urticaria are present, a doctor may perform allergy testing to identify any underlying triggers. Hives can be caused by a variety of allergens, including food, medications, insect bites, and environmental allergens such as pollen or pet dander.
Food intolerances can also trigger hives and other allergic reactions. Common food intolerances include lactose intolerance, gluten intolerance, and histamine intolerance. Elimination diets can be helpful in identifying food intolerances, but a doctor may also perform allergy testing to rule out any underlying allergies.
Eudelo offers the full range of allergy testing services, that can help identify the specific allergens that trigger hives, urticaria, or food intolerances. Based on the results of these tests we can then develop a specific treatment plan, to help manage symptoms and reduce the discomfort of the allergic reactions you are suffering from.
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