Answer
Yes. The selected formulation contains polyethylene glycol, and previous reactions to it may increase the risk of serious hypersensitivity.
Sources for this answer
- SonoVue 8 microlitres/ml, powder and solvent for dispersion for injection — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.