Life-threatening reaction to indigo carmine--a sulfa allergy?

Indigo carmine is commonly used during cystoscopy when evaluating for lower urinary tract safety after gynecologic surgery. We report a case of severe hypotension and bradycardia following intravenous indigo carmine injection in a patient with known sulfa allergy.

A comparison of flow rates and warming capabilities of the Level 1 and Rapid Infusion System with various-size intravenous catheters.

Unlabelled: Cases involving massive blood transfusion may require the use of specialized blood warmers, such as the Level 1 (L-1) (Level 1 Technologies, Inc., Rockland, MA) or the Rapid Infusion System (RIS) (Haemonetics Corp., Braintree, MA).