Research Article

Immediate Adverse Reactions to Gadolinium-Based MR Contrast Media: A Retrospective Analysis on 10,608 Examinations

Table 1

Chemical structure and properties of MRI contrast agents in our series.

TrademarkContrast mediumMolecular structure

MultiHance 0.5 mol/L (Bracco, Milan, Italy)Gd-BOPTA (gadobenate dimeglumine)Linear, ionic
Primovist 0.25 mol/L (Bayer Schering Pharma AG, Berlin, Germany)Gd-EOB-DTPA (gadoxetic acid disodium)Linear, ionic
Dotarem 0.5 mol/L (Guerbet Research, Aulnay-sous-Bois, France)Gd-DOTA (gadoterate meglumine)Macrocyclic, ionic
Gadovist 0.5 mol/L (Bayer Schering Pharma AG, Berlin, Germany)Gd-BT-DO3A (gadobutrol)Macrocyclic, nonionic
Magnevist 0.5 mol/L (Bayer Schering Pharma AG, Berlin, Germany)Gd-DTPA (gadopentetate dimeglumine)Linear, ionic

Note: Gadovist, Primovist, and Magnevist are from Bayer Healthcare, Berlin, Germany; Dotarem is from Guerbet, Villepinte, France.