Allergy Casein Enzyme Assay Blood

Casein is a major allergen in milk and the main protein constituent in cheese. IgE-antibodies to casein are common in milk-sensitized patients. A casein allergy occurs when your body's immune system mistakenly thinks the protein is harmful and inappropriately produces allergic (IgE) antibodies for protection. The interaction between these antibodies and the specific protein triggers the release of body chemicals such as histamine that cause symptoms which may include: Swelling of the lips, mouth, tongue, face, or throat, Skin reactions such as hives, a rash, or red, itchy skin, Nasal congestion, sneezing, runny nose, itchy eyes, coughing, or wheezing. The most serious reaction to milk allergy is called anaphylaxis.