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When preparing for a CT scan, particularly one that involves contrast material, bloodwork to assess kidney function is often done, typically measuring creatinine and estimating glomerular filtration rate (eGFR). Elevated creatinine levels or a low eGFR can indicate impaired kidney function, which may increase the risk of contrast-induced nephropathy. If kidney function is compromised, healthcare providers may decide against using contrast or take additional precautions. Always discuss any concerns with your healthcare provider prior to the procedure.

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3w ago

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What is the used of serum creatine for ct-scan?

Serum creatinine levels are used to assess kidney function before a CT scan, especially if contrast dye is to be administered. Elevated creatinine levels may indicate impaired kidney function, increasing the risk of contrast-induced nephropathy. Therefore, measuring serum creatinine helps healthcare providers make informed decisions about the safety of using contrast agents in CT imaging.


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