Scandinavian journal of clinical and laboratory investigation
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Scand. J. Clin. Lab. Invest. · Dec 1982
Relationship of red-cell 2,3-diphosphoglycerate with anaemia, hypoxaemia and acid-base status in patients with cirrhosis of the liver.
The red-cell 2,3-diphosphoglycerate (DPG) concentration is determined in 60 patients with hepatic cirrhosis, in 33 with iron deficiency anaemia and in 86 healthy subjects. In all cases, the erythrocyte volume fraction and the haemoglobin concentration are simultaneously measured, while the cirrhotic patients undergo, at the same time, analyses of the arterial pH, pO2 and pCO2 and of the levels of inorganic phosphate, bicarbonate and lactate in their venous blood. ⋯ Anaemia, hypoxaemia and acid-base disturbances are disorders frequently associated with cirrhosis of the liver. In the present study we deduce that alkalosis, and therefore the plasma pH level, is the most important factor causing the increased DPG concentration in patients with liver cirrhosis for any level of haemoglobin, with respect to other subjects with anaemia.