Other formulas, based on free amino acids, are the least antigenic and provide complete nutritional support in severe forms of milk allergy.Crustaceans (shrimp, crab, lobster, etc.) and molluscs (mussel, oyster, scallop, squid, octopus, snail, etc.) are different invertebrate classes, but the allergenic protein tropomyosin is present and responsible for cross-reactivity.People with latex allergy often also develop allergies to bananas, kiwifruit, avocados, and some other foods. Pathophysiology
Conditions caused by food allergies are classified into three groups according to the mechanism of the allergic response:
IgE-mediated (classic) – the most common type, occurs shortly after eating and may involve anaphylaxis. Non-IgE mediated – characterized by an immune response not involving immunoglobulin E; may occur some hours after eating, complicating diagnosis
IgE and/or non-IgE-mediated – a hybrid of the above two typesAllergic reactions are hyperactive responses of the immune system to generally innocuous substances. When immune cells encounter the allergenic protein, IgE antibodies are produced; this is similar to the immune systems reaction to foreign pathogens. The IgE antibodies identify the allergenic proteins as harmful and initiate the allergic reaction. The harmful proteins are those that do not break down due to the strong bonds of the protein. IgE antibodies bind to a receptor on the surface of the protein, creating a tag, just as a virus or parasite becomes tagged.
Creon may refer to:

Greek history
Creon, the first annual eponymous archon of Athens, 682–681 BC

Greek mythology
Creon (king of Thebes), mythological king of Thebes
Creon (king of Corinth), father of Creusa/Glauce in Euripides Medea
Creon, son of Heracles by a daughter of Thespius, king of Thespiae

Medicine
Creon, a brand name of a pancreatic enzymes medication

Places
Créon, a commune in the Gironde department in France
Créon-dArmagnac, a commune in the Landes department in France

Other
Creon a genus of butterfly, in the family Lycaenidae, containing the species Broadtail royal
USS Creon (ARL-11), a World War II U.S. Navy landing craft repair ship

See also
Kreon, a DC Comics character
Kreon, a minifigure (similar to Lego minifigure) from Kre-O construction toys manufactured by Oxford, a Korean company, and marketed by Hasbro