A client with deep vein thrombosis (DVT) is being discharged from the hospital. What should the nurse include in the client's discharge teaching to promote ongoing preventive measures?

A. Measuring the client's blood pressure is an important assessment but is not the immediate priority when preparing to administer enoxaparin.
B. Assessing the client's platelet count is critical before administering enoxaparin, especially because low molecular weight heparins can lead to heparin-induced thrombocytopenia (HIT). Monitoring platelet levels helps to ensure the client's safety and prevent complications.
C. Ensuring the client has an indwelling urinary catheter is not necessary for the administration of enoxaparin and does not relate to its safety or efficacy.
D. Obtaining the client's weight is relevant for dosing but is secondary to assessing the platelet count, particularly in light of the risk of HIT.

A) This choice is incorrect because swelling and redness in the affected leg are common clinical manifestations of DVT but are not specific to detecting potential complications like a pulmonary embolism. The nurse should focus on respiratory and cardiovascular assessments for this purpose.

B) This choice is incorrect because elevated body temperature and chills may indicate an infection but are not specific to detecting potential complications of DVT, such as a pulmonary embolism.

C) This choice is correct. Pleuritic chest pain (sharp chest pain worsened by deep breathing or coughing) and hemoptysis (coughing up blood) are classic clinical manifestations of a pulmonary embolism, a potentially life-threatening complication of DVT.

D) This choice is incorrect because abdominal pain and distension are not typical signs of a pulmonary embolism. Abdominal pain may be related to other causes, such as gastrointestinal issues.