[Life-threatening allergic reactions caused by the administration Urocomb gel]. / Lebensbedrohliche allergische Reaktionen durch Einsatz von Urocomb-Gel.

It is reported on 2 patients with severe intraoperative anaphylactic shock due to repeatedly use of Urocomb-Gel in transurethral resection. As the cause of allergic reaction in both patients the local anesthetic Propipocain is suspected. Since that time no mucosal anesthetics are used during transurethral resection.