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Proven Accuracy Compared to Laboratory Devices
Noninvasive and continuous hemoglobin with Masimo Rainbow SET provides accurate measurements that can be trended over time.
- > In 492 comparisons of SpHb readings with invasive hemoglobin (tHb) measurements taken at the same time and analyzed by a laboratory CO-Oximeter, SpHb had a correlation of 0.90, a standard deviation of 0.95 g/dL, and 96% of SpHb values were < 1.5g/dL from the laboratory value in the critical anemic range below 12 g/dL.1
- > Comparisons to laboratory devices other than a CO-Oximeter may result in greater differences.
PROVEN TO HELP CLINICIANS REDUCE BLOOD TRANSFUSIONS DURING SURGERY
In a randomized clinical trial in 327 orthopedic surgery patients, SpHb monitoring helped anesthesiologists reduce the frequency of blood transfusion from 4.5% to 0.6%, an 86% decrease.2
Impact of Continuous and Noninvasive Hemoglobin Monitoring on Intraoperative Blood Transfusions
Total Hemoglobin Measurements:Accuracy of Laboratory Devices and Impact of Physiologic Variation
Accuracy of Noninvasive and Continuous Hemoglobin Measurement by Pulse CO-Oximetry
- 1 Masimo FDA Submission Data.
- 2 Ehrenfeld JM, Henneman JP, Sandberg WS. American Society of Anesthesiologists. 2010;LB05.