IGHE and food allergy: Exploring the role of TSLP in two separate murine food allergy models, Blazquez et al. have found that allergen-induced diarrhea was TSLPR dependent, while the Th2-type sensitization model they used was TSLP independent with similar antigen-specific IgE titers, and absence of decreased anaphylaxis upon allergen reexposure [7].