Subject(s)

Anaphylaxis/immunology , Ciprofloxacin/adverse effects , Drug Hypersensitivity/immunology , Immunoglobulin E/immunology , Mast Cells/immunology , beta-Arrestin 2/immunology , Anaphylaxis/chemically induced , Anaphylaxis/pathology , Animals , Ciprofloxacin/pharmacology , Drug Hypersensitivity/pathology , Gene Expression Regulation/drug effects , Gene Expression Regulation/immunology , Mast Cells/pathology , Mice , Mice, Knockout