Folcrá Sánchez, MartaGarcía Muñoz, NoeliaSanta Cruz Martín, AbrahamFeito Sancho, LuisVázquez Contreras, GemaSáez Vicente, AlbertoDahlin, JakobSvedman, CeciliaSanz Sánchez, Tatiana2026-04-062026-04-062026Folcrá‐González, M., García‐Muñoz, N., Cruz‐Martín, A. S., Feito‐Sancho, L., Vázquez‐Contreras, G., Sáez‐Vicente, A., Dahlin, J., Svedman, C., & Sanz‐Sánchez, T. (2026). Allergic contact dermatitis from the bispectral index (Bis) monitoring system containing modified colophony. Contact Dermatitis, cod.70129. https://doi.org/10.1111/cod.701290105-18731600-0536https://hdl.handle.net/11268/17002The Bispectral Index Monitoring System (BIS) is a widely used system for monitoring the patient's consciousness during general anaesthesia. We report a case of allergic contact dermatitis related to the BIS sensor proven to be containing modified colophony.engAnestesiologíaMonitores de ConcienciaDermatitis Alérgica por Contactojournal article10.1111/cod.70129embargoed accessEnfermedad de la pielInvestigación médicaGoal 3: Ensure healthy lives and promote well-being for all at all ages