A simple slide-rule method for the assessment of renal tubular reaborption of phosphate in man.
The activity of renal tubular reabsorption of phosphate in man is best expressed as the ratio of the maximum rate or reabsorption to the glomerular filtration rate (TmP/GFR). A slide-rule method based on existing data is described for the derivation of TmP/GFR from values of phosphate and creatinine concentrations in single samples of plasma and urine. This is a simple method which is suitable both for research and for clinical purposes.
D003404:Creatinine / Q000378:metabolism; D005919:Glomerular Filtration Rate; D006801:Humans; D007684:Kidney Tubules / Q000378:metabolism*; D008433:Mathematics; D010710:Phosphates / Q000378:metabolism*
D010710:Phosphates; D003404:Creatinine