Postpartum hemorrhage by considerable infusion of red blood cells in suspension, shortly before most of their blood serum potassium concentration in patients after reduction, increase in the cases of low blood calcium, P<0.05;
A large number of RBC suspension postpartum hemorrhage short term, most of the serum potassium concentration lower than before transfusion, increased cases of hypocalcemia, P <0.05;
Postpartum hemorrhage in a large number of short-term infusion in suspension red blood cells, serum potassium concentration in most patients after a blood transfusion before reduce, increase hypocalcemia cases, P < 0.05;