Rice protein-induced enterocolitis syndrome with transient specific IgE to boiled rice but not to retort-processed rice

摘要: Described herein is the case of an 8-month-old girl with atypical food protein-induced enterocolitis syndrome due to rice. She presented vomiting and poor general activity 2 h after ingestion boiled Oral challenge test using high-pressure retort-processed rice was negative, but re-exposure elicited gastrointestinal symptoms. On western blot analysis patient's serum found contain IgE bound crude protein extracts from seed or rice, not The major bands were detected in electrophoresed gel extracts, suggesting decomposition by high-temperature processing. for diagnosing allergy should be performed avoid a false negative. Additionally, some patients might able ingest as substitute