Specific IgG4 Antibodies to Cow’s Milk Proteins in Pediatric Patients With Eosinophilic Esophagitis

Purpose Of The Study: Although food protein causes eosinophilic esophagitis (EoE), the mechanism is not clear and appears not to be immunoglobulin E (IgE)–mediated. Cow's milk (CM) is among the most common causal foods in patients with EoE. Specific immunoglobulin G4 (sIgG4) antibodies to food...

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