us-usmle-step-2 MCQ (SBA): PE Workup (D-dimer)

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ModerateEmergency MedicinePE Workup (D-dimer)us-usmle-step-2us-usmle-step-3us-abem

A 44-year-old with suspected PE has low pretest probability by Wells and D-dimer 210 ng/mL (lab cutoff 500). What is the next step?

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us-usmle-step-2 MCQ: PE Workup (D-dimer) — Answer & Explanation | iatr