She underwent allergy tests for drug panel by serum enzyme immunoassay for commonly used drugs, which reported nonallergic to ciprofloxacin, human insulin, amoxicillin, ampicillin, penicilloyl G, penicilloyl V, ibuprofen, diclofenac, and acetaminophen, which ruled out acetaminophen allergy and pointed toward pantoprazole allergy. This evidence concerns the gene INS and allergic disease.