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Effect of packed cell volume on blood glucose estimations.
  1. C M Dacombe,
  2. R G Dalton,
  3. D J Goldie,
  4. J P Osborne

    Abstract

    The effect of changes in packed cell volume was studied in two commonly used reagent strip methods (Dextrostix and Reflotest) of measuring blood glucose and in a filter paper blood spot method. It was found that the results with both the reagent strip methods were greatly haematocrit-dependent. Attention is drawn to the possibility of false diagnoses of hypoglycaemia in haemoconcentrated patients and of normoglycaemia in anaemic patients.

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