Casein protein milk

If a glass of milk or a slice of pizza causes swollen lips, hives, or other significant symptoms, you may have an to, a protein in milk. Another milk protein associated with is whey. Some people are allergic to both and whey.

Most people with an to milk have symptoms which appear when they are infants and outgrow them as they get older. However, some people do not outgrow these symptoms and continue to be allergic as adults. It is unusual to develop an to milk proteins later in life. can appear later in life with symptoms including, pain, gas, or gastroesophageal reflux. is not an allergy but an intolerance, where individuals are unable to digest the sugar lactose in milk. But that inability does not result in potentially life threatening reactions. It is important to learn how to recognize and avoid potential allergens.

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Milk or Casein Allergy: Cause and Symptoms

A 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, , , face, or throat
• reactions such as hives, a, or red,
• Nasal congestion, , , itchy, , or

The most serious reaction to milk allergy is called anaphylaxis. This is a potentially life threatening reaction that can occur rapidly. Allergy to foods (including casein in milk) is believed to be the leading cause of outside the hospital setting. People who have asthma in addition to a serious food allergy to an item, such as casein, are at greater risk for worse outcomes if they suffer an exposure and develop an anaphylactic reaction.