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Renal Markers

Meaning

Renal markers are specific biochemical substances, proteins, or other measurable indicators found in blood or urine that serve as quantitative reflections of the structural integrity or functional capacity of the kidneys. Clinically, the measurement of these markers is an essential diagnostic tool for the early detection, accurate staging, and longitudinal monitoring of both acute and chronic kidney disease. Key markers, including serum creatinine, urea, and urinary albumin, provide tangible metrics for assessing glomerular filtration rate and tubular function.