in a subgroup of patients who were not receiving other drugs known to prolong bleeding , there was no significant difference between the salts in the percentage of patients and injection sites with ecchymosis . the subcutaneous administration of heparin calcium resulted in significantly more injection sites with ecchymosis than did heparin sodium , but the size of the reported ecchymosis was not different between the two groups .
C0019080
bleeding
C0013491
ecchymosis