Treat the underlying cause of the elevated D-dimer
Seek urgent medical evaluation to rule out blood clots if symptoms are present
Follow prescribed anticoagulant treatment if a clot is diagnosed
Manage infections promptly
Control inflammatory conditions
Recover and mobilize safely after surgery or injury
Stay well hydrated
Avoid prolonged immobility
Walk and move regularly as advised
Maintain a healthy body weight
Stop smoking
Control blood pressure, blood sugar, and cholesterol
Review medications with a healthcare professional
Follow up with repeat testing only as directed by a clinician