Guide · Communication case

ABEM reassessment cases, explained

A reassessment case on the ABEM Certifying Exam hands you a patient already seen by a previous physician — one whose condition has changed since that first evaluation. Here is what it is testing and how to practice it.

What the case looks like

You pick up another physician’s patient

The case hands you a patient who was already seen and worked up by a previous physician. You are not starting from scratch — you are stepping in to evaluate where things stand now, building on the prior assessment.

The clinical picture has changed since that first look

The patient’s condition is different from what the previous physician documented. The case turns on recognizing what has changed — the new abnormal vital, the worsening exam, the result that just came back — rather than taking the earlier assessment at face value.

It tests whether you catch the change and act

The credit is in noticing the difference from the prior evaluation and responding to it. Missing the change, or noticing it and not acting, is the failure mode.

Explain the change to the patient — empathetically, without blame

Because this is a communication case, part of the credit is how you tell the patient (or family) what has changed: in plain, empathetic language that reassures them, and without blaming or second-guessing the previous physician. Frame it as the clinical picture evolving, not as someone having made a mistake.

You reassess out loud, then commit to a plan

Re-check the things that matter — vitals, focused exam, the workup so far — and say what you are looking for and why. Then act on what you find and be explicit about your next step and disposition. The examiner credits the reassessment you voice, not the one you do only in your head.

Common traps

  • Taking the previous physician’s assessment at face value instead of re-evaluating.
  • Noticing a finding that has changed since the prior evaluation but not acting on it.
  • Reassessing silently, so none of it is credited.
  • Blaming or undermining the previous physician when you explain what changed.
  • Committing to a disposition without re-examining the patient first.

How to practice it

You build this skill by picking up patients mid-course and working out what has changed since they were first seen. PrepEM’s reassessment mode uses an AI standardized patient that answers in character and stays grounded in the case, so you can reassess out loud and get scored on the critical actions you take.

See also clinical decision-making cases and the full exam format guide.

Meet the AI standardized patient
Try a sample case — free →