After 18 cases of blood transfusion and blood transfusion in patients with serum potassium levels are lower than in prior to transfusion, of which 6 were below the reference value;
18 patients with transfusion and transfusion serum potassium concentrations lower than the pre-transfusion, including six cases of below normal reference values;
In 18 patients the serum potassium and blood transfusion concentration than before blood transfusion is reduced, including 6 cases of lower than normal reference value;