GABA: gamma-aminobutyric acid; ICI: immune checkpoint inhibitor; IL: interleukin; NBUVB: narrowband ultraviolet B; OTC: over the counter; TNF: tumor necrosis factor.
* Additional biologic agents suggested by UpToDate for the treatment of bullous pemphigoid include dupilumab and omalizumab, with dupilumab preferred for long-term use.