a prospective study has been made of the incidence of changes in transaminase levels , hyperkalaemia and thrombocytopenia in three groups of patients : 89 consecutive patients with venous thrombosis receiving therapeutic heparinization , 49 patients admitted because of hip fracture and receiving prophylactic low-dose conventional heparin , and 43 patients admitted because of hip fracture and randomly allocated to receive low molecular weight heparin .
C0040034
thrombocytopenia
C0019134
heparin