PURPOSE:To perform reaction on a test piece under a strong alkaline condition and to enhance preservability, by preparing the test piece for quantifying creatinine in the body fluid by utilizing a carboxylic acid derivative polymer. CONSTITUTION:A test piece for quantifying creatinine in the body ...
Blood specimens were obtained at intervals to furnish data on decay of labeled creatinine in the body pool. The data show that there is a true creatinine deficit (15.9 to 65.7% of the creatinine formed is metabolized or excreted via extrarenal routes) in patients with decreased renal function....
Creatinine is a waste product in the body that comes from the normal breakdown of muscle tissue and thedigestionof proteins in yourdiet. This waste product is normally removed from the body by the kidneys. It is normal to have creatinine in the bloodstream, but high levels can signal that t...
Although sharing similar names and having some connection to the kidneys, are two different concepts frequently confounded. Although the substances come from the same source in the body, they play disparate functions with corresponding consequences on health. Creatinine: The Metabolic Byproduct Creatinine...
Nephrology The ratio of the rate of creatinine excretion in urine to its concentration in serum, a value that reflects the body's ability to excrete creatinine; it is used to diagnose and monitor renal function McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Com...
Blood specimens were obtained at intervals to furnish data on decay of labeled creatinine in the body pool. The data show that there is a true creatinine deficit (15.9 to 65.7% of the creatinine formed is metabolized or excreted via extrarenal routes) in patients with decreased renal function....
Creatinine excretion: variability and relationships to diet and body size. In general, rates of addition of creatine to and loss of creatinine from the precursor pool depend upon the dietary intake and synthesis of creatine and th... RE Bleiler,HP Schedl - 《J Lab Clin Med》 被引量: 370发...
Creatinine is removed from the body by the kidneys, which filter almost all of it from the blood into the urine. When kidneys aren’t working properly, creatine remains in the blood and builds up. That is why blood levels are usually a good indicator of how well your kidneys are working...
1 to 1.25 Ideal body weight > 1.25 (or BMI > 30 kg/m2) Adjusted body weight CKD-EPI 20213 The 2009 CKD-EPI equation included race (Black vs. non-Black) as a variable in the eGFR equation because previous studies indicated that Black patients had a higher average serum creatinine level...
The use of creatinine clearance to estimate GFR may be poorly reliable in uremic patients. Creatinine is uniformly distributed in the body water, and it diffuses into the gut. At a normal plasma concentration, the amount of creatinine entering the gut is negligible; it may become significant du...