The patient is started on subcutaneous heparin injections 7500 units q12h for deep vein thrombosis prophylaxis at 0900. When does the nurse plan to obtain the activated partial thromboplastin time (aPTT) to determine effectiveness of therapy?  

The 2-year-old patient who has a history of drug-induced hemolysis, anemia, and hyperbilirubinemia presents to the clinic complaining of urinary urgency and dysuria. The patient has a fever and the urinalysis is positive for leukocyte esterase as well white blood cell casts. Which medications, if prescribed for the patient, prompt the nurse to clarify with the provider prior to administering them? Select all that apply.  

The patient is receiving a continuous heparin infusion that started at 0000 for the treatment of a deep vein thrombosis in the leg. Prior to the initiation of therapy, the patient’s activated partial thromboplastin time (aPTT) level was 35 seconds. The aPTT level drawn at 0800 was found to be 70 seconds. The nurse reports this information to the provider and advocates for which intervention?