<unk> s are allergic reactions that result in cutaneous necrosis that may occur at<unk> s of medication<unk> , typically presenting in one of two forms: (1) those associated with intravenous infusion or, (2) those related to intramuscular<unk> .:123-4  Intramuscular<unk> s may produce a syndrome called livedo dermatitis.
Injection site reaction
Injection fibrosis
Infusion reaction
Radiosensitivity
Ototoxicity
Arthus reaction
Herxheimer reaction
Transplant rejection