How long does it take to excrete gadolinium? A guide to pharmacokinetics and clearance
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4 min read
For individuals with normal kidney function, up to 98% of gadolinium-based contrast agents (GBCAs) are excreted in the urine within 24 hours of an MRI scan. However, the time it takes to fully excrete gadolinium varies significantly based on individual factors like renal function, the type of GBCA used, and whether any small, trace amounts are deposited in the body.
