Egg White (Anda)

The Egg White (Anda) test is a blood test that detects specific IgE antibodies against egg white (anda) proteins. This test is essential for identifying egg white-related allergic reactions, enabling doctors to formulate effective management plans to control symptoms and prevent severe allergic responses.

Egg white is a protein-rich substance that can act as a potent allergen, triggering immune responses in sensitive individuals. Egg allergies are among the most common food allergies, particularly in children, and can lead to a range of symptoms from mild to severe, including skin reactions like abdominal issues, swelling of the lips, tongue, and mouth, hives, respiratory issues, or even life-threatening conditions such as anaphylaxis. The Egg White (Anda) measures IgE antibodies targeted at egg white proteins, offering valuable insight into the body's immune reaction.

Doctors may recommend this test for individuals experiencing symptoms like abdominal discomfort, nausea, vomiting, skin rashes, difficulty in breathing, or nasal congestion after consuming eggs. It is also helpful for individuals with a family history of allergies or asthma who are at an increased risk of developing an egg allergy, making this test especially important for early detection and management. Additionally, this test is valuable for distinguishing between an egg allergy and other conditions, such as lactose intolerance or non-IgE-mediated food sensitivities.

A positive result indicates the presence of egg white-specific IgE antibodies, suggesting that the individual should avoid egg-containing foods to prevent allergic reactions. A negative result indicates no sensitization to the egg white proteins and may require further testing to find the potential cause of the allergic symptoms.

No special preparation is required for the Egg White (Anda). Inform the doctor about any medications (such as antihistamines) or supplements being taken, as they might influence the test results.

Lab test results can vary depending on the specific test kit used, as different methods and the quality of allergens used can affect the quantification of IgE. Therefore, these results are intended to be interpreted with clinical symptoms.