Quality control of measurements of pH, carbon dioxide tension, and total carbon dioxide in plasma.
We have measured total carbon dioxide in plasma with a new carbon dioxide analyzer, and compared the results with total carbon dioxide data derived from measurements of carbon dioxide tension and pH. The results agree sufficiently well to demonstrate that the new instrument provides a simple, efficient procedure for monitoring the precision and accuracy of pH, carbon dioxide tension, or total carbon dioxide in plasma.
D001769:Blood; D002245:Carbon Dioxide / Q000097:blood*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008722:Methods; D010313:Partial Pressure; D011786:Quality Control
D002245:Carbon Dioxide