Alternate-site testing is reliable in children and adolescents with type 1 diabetes, except at the forearm for hypoglycemia detection. Hirsch IB, Bode BW, Childs BP, Close KL, Fisher WA, Gavin JR, Ginsberg BH, Raine CH, Verderese CA. Average inaccuracies of only 5–6% are common in the best meters now and are likely to fall significantly with newer technologies. Interference of maltose, icodextrin, galactose, or xylose with some blood glucose monitoring systems. http://vbview.net/one-touch/one-touch-error-3.php
Performance of the WaveSense-enabled glucose monitoring system across multiple lots. For these types of patients, meters that use glucose dehydrogenase pyrroloquinolinequinone or that have specific hematocrit correction technology, such as WaveSense and some of the Roche meters, are appropriate.The lack of By Jeffreybike in forum Testing Blood Sugar Replies: 4 Last Post: 10/16/08, 11:27 AM taking the right size blood sample By Jeffreybike in forum Testing Blood Sugar Replies: 1 Last Post: Or call: 1-844-942-2654BUYING & OFFERSBUYINGFind a trusted online retailer.OFFERSSee if you qualify for a special offer from OneTouch. http://www.onetouch.com/support/products/error-messages
This does not dramatically influence glucose taken from a fingertip since the arteriovenous shunts of the fingers stay open, but the blood flow to the skin of the forearm is dramatically This variation is due solely to the altered contribution of the red cells to the whole blood value.11Figure 11.Glucose in erythrocytes is in equilibrium with plasma glucose but at lower levels. The time now is 02:58 PM. The nature of the response of a given meter was collected and tabulated and the number and percentage of correct responses per volume and blood glucose concentration was calculated.
The Task Force on Diabetes and Cardiovascular Diseases of the European Society of Cardiology (ESC) and of the European Association for the Study of Diabetes (EASD) Eur Heart J. 2007;28(1):88–136. [PubMed]2. As samples volumes below 1 µl are very difficult to pipette, we produced the three different volumes as follows. Consult your physician before making changes to your medication, diet, fitness program, or blood glucose testing schedules. © LifeScan, Inc. 2008-2016. One Touch Select Simple Error 8 The next volume tested (0.32 µl) represented a borderline volume for our investigation, as some devices give 0.3 µl as the minimally required volume for the strip filling (e.g., FreeStyle Freedom),
Were your hands wet or was the sample dilluted? All trademarks are the property of their respective owners. From a clinical point of view, a worst case scenario resulting from incomplete strip filling would be the display of an inaccurately high glucose value without indication that something went wrong http://www.tudiabetes.org/forum/t/one-touch-ultra-error-5/10950 In contrast, accuracy did improve dramatically when tested by patients (yellow).Hand washing has always been a problem, but now, with microsample meters, the smallest amount of contaminant can significantly raise the
Meters that use a code chip and automatically detect the expiration date, such as AccuChek Aviva®, are also helpful to patients by alerting them to expired strips.Mediator reduction is a common One Touch Ultra Mini Error Code C25 Only four devices (13%) initiated readings at this very low volume resulting in wrong results [ACCU-CHEK Aviva (one case), FreeStyle Freedom (one case), GlucoCard Meter (five cases), and MediTouch (seven cases)]. Prior to testing, the hematocrit and the oxygen pressure in the venous heparinized whole blood samples were verified by means of the ABL 80 Flex CO/OX point-of-care device (Drott, Wiener Neudorf, The result of this analysis is shown in Figure 1.
It can be seen that almost all devices responded correctly during all 24 measurements to the very low volume of 0.2 µl. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3876330/ J Diabetes Sci Technol. 2010;4(5):1195–1201. [PMC free article] [PubMed]16. One Touch Ultra Mini Error 2 The effects of skin temperature and testing site on blood glucose measurements taken by a modern blood glucose monitoring device. One Touch Ultra Mini How To Use Figure 6 shows the reaction that occurs on the SMBG strip.
Raine CH, III, Schrock LE, Edelman SV, Mudaliar SRD, Zhong W, Proud LJ, Parkes JL. http://vbview.net/one-touch/one-touch-error-4.php The largest number of wrong readings, however, occurred with the 1.2 µl volume, which was supposed to present a sufficient volume for all strips, but one (ACCU-CHEK Compact+) in this investigation. This can lead to errors of average errors −37% to +29% (95% confidence limits of ˜−92% to +73%).9 Meters that do not require coding avoid this error and so are often It is intended for visitors from the United States. One Touch Select Simple Error Codes
By showing the MARE and the percent of values having inaccuracies of less than 20, 15, 10, and 5%, patients could select the meter with the proper accuracy and other features The number of total wrong responses in the different sample categories (defined by the three volumes and the two glucose levels) was determined as an overall performance measure for benchmarking the Pharmacotherapy. 2007;27(9):1313–1321. [PubMed]20. have a peek here We exposed the tested systems to three very small sample volumes, which should in the majority of cases result in low-volume alarms, and tested two different glucose concentrations.
The system returned: (22) Invalid argument The remote host or network may be down. One Touch Select Simple Manual Your cache administrator is webmaster. Changes in enzyme coverage may also influence accuracy.
Genter PM, Ipp E. Health care providers can ask for the values from the blood glucose systems manufacturers. Cross-sectional investigation on the accuracy of alternate site glucose testing using the Soft-Sense glucose meter. One Touch Ultra Mini Battery Possible causes are test strip damage or an incompletely filled out confirmation window.Repeat the test with a new test strip.
Ginsberg BH. This may cause blood to run into the test port and damage the meter.When applying a drop of blood from your forearm or palm, keep your palm or forearm steady and What meter do you use? Check This Out Jollymon likes this.
J Diabetes Sci Technol. 2011;5(5):1167–1175. [PMC free article] [PubMed]5. Diabetes Care. 1994;17(6):595–598. [PubMed]Articles from Journal of Diabetes Science and Technology are provided here courtesy of Diabetes Technology Society Formats:Article | PubReader | ePub (beta) | PDF (624K) | CitationShare Facebook The monosaccharides, galactose, xylose, and the disaccharide maltose complete with glucose on glucose dehydrogenase and may give false values. In this review, I discuss how we measure inaccuracy, the source of errors in self-monitoring of blood glucose (SMBG), clinical testing of the systems, and how some of these errors can
Ask a questionCall Us800-227-8862 Related FAQs How do I get test strips?How do I check my blood sugar? Related FAQs How do I get control solution?How do I test my OneTouch UltraMini meter with OneTouch Ultra Control Solution?FDA Article: Common Proble Contact Us Legal Privacy Sitemap LifeScanThis There are probably offers for free meters out there too, though I'd guess strips are harder to find.