Perflutren lipid microspheres for echocardiogram contrast: a clinical case of anaphylaxis not caused by PEG
Abstract Background Perflutren lipid microsphere suspension, sold under the brand name Definity®, is a microbubble ultrasound contrast agent. The microspheres contain octafluoropropane (C3F8) gas encapsulated by an outer lipid shell of phospholipids and a polyethylene glycol (PEG)ylated phospholipid...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMC
2025-05-01
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| Series: | Allergy, Asthma & Clinical Immunology |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s13223-025-00964-5 |
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