title: Re: Reply to Lifschitz.
authors.affiliation: Division of Allergy and Immunology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Md. Electronic address: ckeet1@jhmi.edu.
authors.forename: Corinne
authors.initials: C
authors.lastname: Keet
authors.affiliation: Division of Gastroenterology, Massachusetts General Hospital (MGH), and Harvard Medical School, Boston, Mass.
authors.forename: Marcella C
authors.initials: MC
authors.lastname: Radano
authors.affiliation: The Food Allergy Center at MGH, Division of Allergy and Immunology, Department of Pediatrics, Massachusetts General Hospital, and Harvard Medical School, Boston, Mass.
authors.forename: Wayne
authors.initials: W
authors.lastname: Shreffler
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D002585:Cesarean Section / Q000706:statistics & numerical data*; D004363:Drug Utilization / Q000706:statistics & numerical data*; D057765:Eosinophilic Esophagitis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007422:Intestines / Q000473:pathology*; D008297:Male
chemical_list: D000900:Anti-Bacterial Agents