WebJun 2, 2024 · Background The Roche Cobas chemistry analyzer’s hemolysis index (HI) check function can directly report hemoglobin (Hb) concentrations. We aimed to validate the HI check function for the ...
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WebMar 1, 2024 · Background: The prevalence of hemolysis, icterus, and lipemia (HIL) was determined for residual whole blood specimens analyzed for clinical chemistry parameters on blood gas analyzers. The frequency and potential impact of exogenous interference from iodide, salicylate, and thiocyanate (metabolite of sodium nitroprusside) on analysis of … WebMay 1, 2024 · The HIL Index is widely used by laboratories using chemistry analyzers to identify samples showing possible interference due to hemolysis, icterus, or lipemia at a concentration increased enough to cause an increase or decrease in the analyte concentration by 10% ( 1 ).
WebMay 28, 2024 · Hemolysis inside the body can be caused by a large number of medical conditions, including many Gram-positive bacteria (e.g., Streptococcus, Enterococcus, and Staphylococcus), some parasites (e.g., Plasmodium), some autoimmune disorders (e.g., drug-induced hemolytic anemia, atypical hemolytic uremic syndrome (aHUS)), …. WebWe recently showed that the hemolysis (H)-index of the Roche Cobas platforms can also be used as a clinical parameter in patients with ECLS. 2 Boissier et al. have subsequently …
WebAug 1, 2024 · The core laboratory currently runs 131 Roche assays and 14 non-Roche assays on the automated chemistry line. All serum/plasma assays run on the Roche analyzers have hemolysis, icterus, and lipemia indices determined by spectrophotometry which are used in autoverification rules for all chemistry tests [20]. WebHemolysis index (H) is assessed by the amount of red pigmentation associated with free hemoglobin. Upon damage to the cell membrane, hemoglobin and other intracellular …
WebApr 10, 2024 · Two blood samples were collected from each patient using both the new and conventional methods, and the hemolysis index was evaluated. We compared the hemolysis rate between the two methods. From the 260 patients enrolled in this study, 147 (56.5%) were male, and the mean age was 58.3 years. ... Beckman Coulter AU5800 and Roche …
WebNov 15, 2013 · Results of our study show a great degree of variability between the three tested manufacturers (Beckman Coulter, Roche and Siemens) in both, the effect of lipemia on results of measured parameters and the way data on lipemia interference are reported by the manufacturers. how to grow thick nailsWebJan 17, 2024 · Hemolysis Index and Potassium Reporting American Journal of Clinical Pathology Oxford Academic AbstractObjectives. In vitro hemolysis generates a spurious increase in potassium. Roche Diagnostics recently … john velasco winnipegWebSep 1, 2013 · Neither of these methods is available on the Roche Diagnostics automated clinical chemistry platforms. Roche Diagnostics platforms automatically measure and report so-called “serum indices” (Hemolysis Index: HI, Icterus Index: II; Lipemia Index: LI). how to grow thighs and hipsWebJun 7, 2024 · Hemolysis Index and Potassium Reporting The new recommendations would lead to unacceptably high specimen rejection rates. Laboratories should develop context-specific, evidence-based reporting criteria that minimize reporting of inaccurate results without disrupting delivery of care. john vela waco txWebJul 1, 2010 · Of the hemolyzed samples, 111 (12%) were slightly hemolyzed (HI, 36–100 mg/dL), 43 (4%) were hemolyzed (HI, 101–250 mg/dL), and 26 (3%) were grossly hemolyzed (HI, >250 mg/dL). Of the 788 patients, 177 (22%) had at least 1 hemolyzed sample, and 112 (63%) of these patients had subsequent samples that were not hemolyzed. how to grow thick long hair fastWebThe Roche Serum Index Gen. 2 assay is based on calculations of absorbance measurements of diluted samples at different bichromatic wavelength pairs to provide a semi-quantitative representation of levels of hemolysis in serum and plasma samples. The Roche Cobas c analyzer takes an aliquot of the how to grow thin edgesWebSep 1, 2024 · In a customer bulletin (TP-00995) released in June 2024, Roche Diagnostics details an update to their potassium hemolysis criteria for the cobas clinical chemistry and ion-selective electrode (ISE) analyzers. The semiquantitative hemolysis index (H index; … how to grow thimbleberries from seeds