Management of acute FPIES episode at a medical facility*

FPIES: food protein-induced enterocolitis syndrome; IM: intramuscular; IV: intravenous; ECG: electrocardiogram.
* Medical facilities include outpatient clinics/medical offices, emergency departments, and inpatient units (regular and intensive care).
¶ ECG changes, including dose-dependent QT interval prolongation, have been observed with ondansetron use. Thus, a baseline and post-dose ECG is suggested in at-risk patients (eg, those with underlying heart disease and/or uncorrected electrolyte abnormalities).