KFT Suiteblood
Creatinine
Alternative names: Cr, CREATININE, Serum Creatinine, Creatinine Serum
Clinical Summary
MedlinePlus describes creatinine as a waste product produced by muscles and filtered out by the kidneys.
Higher-Than-Range Notes
MedlinePlus notes high serum creatinine levels indicate the kidneys are not filtering waste efficiently.
Lower-Than-Range Notes
MedlinePlus notes low creatinine can be associated with low muscle mass, malnutrition, or pregnancy.
Commonly Measured Alongside
Longitudinal Tracking
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General Reference Information: This definition is sourced from public health reference libraries for patient education. It is not intended to substitute professional medical diagnosis, clinical reviews, or treatment plans. Always consult with a qualified health provider regarding your laboratory results.