Testing a person's GFR directly requires many blood draws over a longer period, so most health care providers use an eGFR, which involves a single blood test and a calculation. An eGFR measures how much blood these filters clean every minute. Glomerular filtration rate vs. creatinine clearance ...
Using purely creatinine-based GFR estimates can lead to complications in clinical practice, especially when correct GFR values are mandatory, like when calculating adequate chemotherapy dosage, and should be used with caution. When the more accurate nuclear medicine methods are unavailable due to cost ...
Glomerular filtration rate (GFR) is a test used to check the functioning levels of the kidneys. Learn on the facts, normal values of the test results, calculation and more.
Overall, 28 errors were found (range 59 to 147% of the correct eGFR value), the majority concerning calculation of eGFRindexed and the conversion to eGFRnon-indexed. Only 7 of 47 (14.9%) calculators offered conversion of the eGFR unit. Erroneous calculations that might lead to inappropriate ...
or falsely low eGFRs if you have a large muscle mass. When the eGFR approaches the near normal GFR range, it is less accurate. Therefore it is simply reported as ‘greater than 60mls/min’. Your creatinine levels are used in the calculation – in situations where the level is not steady...
Glomerular filtration rate(GFR) can be estimated from serum (s-) creatinine using the modification of diet in renal disease (MDRD). However, its calculation is sometimes cumbersome in clinical use. Cystatin C is less influenced by age, gender and muscle mass than serum creatinine, and it has...
calculation accounts for age. at any age, a gFR below 60 for three months or more indicates kidney disease. If my GFR is not normal, what are the next steps? More tests will be done to understand why it is low. the results of these tests may provide clues about what is happening. ...
Since 1957, over 70 equations based on creatinine and/or cystatin C levels have been developed to estimate glomerular filtration rate (GFR). However, whether these equations accurately reflect renal function is debated. In this Perspectives article, we d
Plasma creatinine is insensitive for a glomerular fi... Tan,D G.,Lewis,... - 《Diabetes Care》 被引量: 237发表: 2002年 Evaluation of Gentian cystatin C reagent on Abbott Ci8200 and calculation of glomerular filtration rate expressed in mL/min/1.73 m(2) from the cystatin C v... ...
andreliablemarkerofglomerularfiltrationrateinpatientswithchronickidneydisease.2.TheestimatedGFRcombiningcysCandSCristhemoreaccuratelymatchedthereferenceGFRthantheothers,whichusingserumcreatininealone,serumcystatinCalone.3.TheestimatedGFRcombiningcysCandmodifiedMDRDcalculationisthemostaccuratelymatchedthereferenceGFRatallstages...