WebLaboratory safety policies are mandated by the U.S. Department of Agriculture. To prepare a 1:10 dilution of a patient sample, combine 10 microliters (mL) of sample with 10 mL of distilled water. Samples that are hemolyzed, icteric, or lipemic may yield inaccurate results with many of the automated analyzers. WebMar 19, 2014 · The difference between this type of interference and other types, such as hemolysis or icterus, is that lipemic specimens consist of suspended particles of VLDL (very low density lipoproteins) and chylomicrons, causing varying degrees of turbidity. 1,2 This turbidity is a direct result of the presence of large lipid particles which increase ...
Lipemia Interferences in Biochemical Tests, Investigating the
WebJan 26, 2006 · Sep 19, 2011. I know that this is prob an old post but the difference is that non-hemolyzed sediments found in the urine are normally old, dead or lysed rbcs and … WebFeb 15, 2014 · After hemolysis, lipemia is the most frequent endogenous interference that can influence results of various laboratory methods by several mechanisms. The most common preanalytical cause of lipemic samples is inadequate time of blood sampling … National Center for Biotechnology Information clearance angle in microtomy
Lipidomics - an overview ScienceDirect Topics
WebDec 1, 2005 · The HI was determined by measuring the difference between the absorbance of the sample diluted in isotonic saline at 570 and 600 nm. The hemolysis absorbance value was converted to mg/dL by a multiplication factor. ... For lipemic samples containing triglyceride concentrations >15 mmol/L, HI was evaluated after ultracentrifugation. ... WebDec 1, 2005 · The HI was determined by measuring the difference between the absorbance of the sample diluted in isotonic saline at 570 and 600 nm. The hemolysis absorbance … WebDec 10, 2012 · Hemolyzed specimens are the leading source of nonconfor- mance in several areas of diagnostic testing, 14,15 including clinical chemistry, 16 immunochemistry, 17 complete blood clearance angle venetian blinding histology