Drug fever in this review is highlighted in red and circled by a dark red line. Drug fever by the narrowest definition excludes skin manifestation and is circled by a white line.
Abbreviations: ADRs, adverse drug reaction; SJS, Stevens-Johnson syndrome; TEN, toxic epidermal syndrome; DIHS, drug-induced hypersensitivity syndrome; DRESS, drug reaction with eosinophilia and systemic symptoms; SLE, systemic lupus erythematosus; RS3PE, remitting seronegative symmetrical synovitis with pitting edema; CDI, Clostridioides difficile infection.