IL4R and allergic asthma: Inducible RosacreERT2IL‐4Rα−/lox mouse strain has been previously characterized on a C57BL/6 background strain by our laboratory and shown to have impaired expression of IL‐4Rα on lung and lymph node tissue upon TAM treatment.33 Here, we characterized IL‐4Rα expression in RosacreERT2IL‐4Rα−/lox mouse strain on the BALB/c background under OVA‐induced allergic asthma.