CaseseriesPatients:—FinalDiagnosis:AllergicproctocolitisSymptoms:Hematochezia?fussinessMedication:—ClinicalProcedure:—Specialty:PediatricsandNeonatologyObjective:Unusualclinicalcourse病例系列患者：—最终诊断：过敏性直肠结肠炎症状：便血；哭闹用药：—临床过程：专业：儿科与新生儿科对象：非寻常临床病例Background:TheprevalenceofallergicdiseaseshasbeendramaticallyrisingintheUnitedStatesandotherdevelopednationsoverrecentdecades.Growingevidencesuggestsapartialroleforthemicrobiomeinthedevelopmentoftheseallergicdiseases.Foodprotein-inducedallergicproctocolitis(AP)(alsoreferredtoascow’smilkproteinintoleranceorallergy)isamongtheearliestandmost白癜风的症状有哪些北京哪家医院能治白癜风
