Inulin and para-aminohippuric acid (PAH)can be used to determine glomerular filtration rate and the rate of blood flow through the kidneys, respectively.

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Inulin and para-aminohippuric acid (PAH) are both used as filtration markers to determine kidney function. Inulin is a polysaccharide that is freely filtered by the glomerulus and not reabsorbed, making it an ideal marker for glomerular filtration rate (GFR) measurements. PAH, on the other hand, is almost completely secreted by the proximal tubules of the kidney and not reabsorbed, making it an ideal marker for renal blood flow measurements.

Inulin and Para-Aminohippuric Acid (PAH)can Be Used to Determine Glomerular