title: Shellfish allergy in children.
abstract: Food allergies affect approximately 3.5-4.0% of the world's population and can range from a mere inconvenience to a life-threatening condition. Over 90% of food allergies in childhood are caused by eight foods: cow's milk, hen's egg, soy, peanuts, tree nuts, wheat, fish, and shellfish. Shellfish allergy is known to be common and persistent in adults, and is an important cause of food induced anaphylaxis around the world for both children and adults. Most shellfish-allergic children have sensitivity to dust mite and cockroach allergens. Diagnostic cut-off levels for skin prick testing in children with shrimp allergy exist but there are no diagnostic serum-specific immunoglobulin E (IgE) values. All patients with symptoms of IgE-mediated reactions to shellfish should receive epinephrine autoinjectors, even if the initial symptoms are mild. In this study, we review three cases of clinical presentations of shellfish allergy in children.
authors.affiliation: Baylor College of Medicine, Houston, TX, USA.
authors.forename: Roshni M
authors.initials: RM
authors.lastname: Kandyil
authors.forename: Carla M
authors.initials: CM
authors.lastname: Davis
mesh_terms: D000293:Adolescent; D000336:Aerosols; D000485:Allergens / Q000009:adverse effects / Q000276:immunology*; D000707:Anaphylaxis / Q000188:drug therapy / Q000209:etiology / Q000517:prevention & control; D000799:Angioedema / Q000209:etiology; D000818:Animals; D003058:Cockroaches / Q000276:immunology; D003429:Cross Reactions; D004391:Dust; D004485:Eczema / Q000209:etiology; D005260:Female; D005512:Food Hypersensitivity / Q000188:drug therapy / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D007223:Infant; D008297:Male; D008925:Mites / Q000276:immunology; D033561:Penaeidae / Q000276:immunology*; D012758:Shellfish / Q000009:adverse effects*; D014581:Urticaria / Q000209:etiology
chemical_list: D000336:Aerosols; D000485:Allergens; D004391:Dust