At-home compounding preparation of slow desensitization of elexacaftor/tezacaftor/ivacaftor for delayed hypersensitivity rash.

ABSTRACT

As elexacaftor/tezacaftor/ivacaftor has proven to have robust clinical efficacy for eligible persons with cystic fibrosis, desensitization should be offered to those with maculopapular eruption hypersensitivity reactions to achieve tolerance. As presented in this case, if provided with tools for crushing and mixing the medication, a successful escalation protocol can be completed at home without coordinating the help of a compound pharmacy.