Novel Blood Test to Predict Safe Foods for Infants and Toddlers With Food Protein-induced Enterocolitis Syndrome (FPIES)

Exclusion Criteria

• •Patients who are currently on medications that suppress the immune system
• •Patients who do not have at least 2 trigger foods identified.
• •Patients who have a history of an organic Gastrointestinal (GI) disease (e.g., inflammatory bowel disease, celiac disease, biliary disorders, bowel resection), cardiac, pulmonary, neurologic, renal, endocrine, or gynecological pathology
• •Lack of parental or guardian informed consent.