One Case, Three Presentations, One Judgment
This exemplar demonstrates how the same clinical facts can be presented in different ways, and how those choices shape what listeners understand. Using a single case shown through three distinct presentations, it highlights how framing, structure, and commitment determine whether reasoning is clear or obscured. The focus is not fluency or style, but how judgment becomes audible.
Why This Exemplar Exists: Presentation as Reasoning
This exemplar is not about teaching anemia or iron deficiency.
It is about showing how the same reasoning can be presented in different ways, and how those choices shape what the listener understands.
Nothing about the patient changes.
Only the presentation frame does.
The goal is to make visible what expert clinicians do implicitly:
they choose a story, control attention, and commit to judgment.
The Case (shared facts)
A 42-year-old woman is referred for evaluation of anemia.
Key data:
- Hemoglobin 9.8 g/dL
- MCV 72 fL
- Ferritin 6 ng/mL
- Transferrin saturation 5%
- WBC and platelets normal
History highlights:
- Progressive fatigue and exertional dyspnea
- Restless legs and brittle nails
- Heavy menstrual bleeding over the past year
- No GI bleeding, no dietary restriction
- Daily proton pump inhibitor use
Assessment (true in all versions):
Iron deficiency anemia, most likely due to heavy menstrual bleeding, with possible contribution from PPI-related impaired absorption.
Presentation 1: Chronologic, Template-Driven
“This is a 42-year-old woman with a history of GERD who presents with fatigue for several months. She reports shortness of breath on exertion and restless legs at night. She denies chest pain, syncope, palpitations, melena, hematochezia, or weight loss.
Her past medical history is notable for GERD. She takes omeprazole daily. She has no prior surgeries. Family history is negative for anemia.
On labs, hemoglobin is 9.8, MCV is 72, ferritin is 6, and transferrin saturation is 5 percent.”
What the listener experiences
- The story is accurate
- The problem is not clearly framed
- Severity, diagnosis, and cause are mixed together
- The listener must reconstruct the logic:
Is this anemia severity? Iron deficiency? Bleeding? GERD?
Teaching point
This presentation is complete but cognitively inefficient.
It preserves information, but it does not direct attention.
Presentation 2: Problem-Centered, But Non-Committal
“This is a 42-year-old woman referred for iron deficiency anemia with hemoglobin 9.8 and ferritin 6. She has fatigue, dyspnea on exertion, restless legs, and brittle nails.
She reports heavy menstrual bleeding over the past year and denies GI bleeding. She eats a mixed diet and has no history of bariatric surgery. She takes a proton pump inhibitor daily.”
What improved
- The problem is named early
- Symptoms are grouped more logically
- Etiologic clues appear sooner
What is still missing
- No explicit prioritization
- No stated reasoning
- No commitment
The listener is now oriented — but still waiting.
Presentation 3: Reasoned, Intentional, and Committed
“This is a 42-year-old woman referred for iron deficiency anemia, with hemoglobin 9.8, MCV 72, ferritin 6, and normal other counts.
In terms of severity, she reports progressive fatigue and exertional dyspnea but no chest pain, syncope, or palpitations.
She also has iron-specific symptoms, including restless legs and brittle nails, suggesting clinically meaningful iron depletion beyond anemia alone.
In evaluating cause, she reports increasingly heavy menstrual bleeding over the past year, without GI bleeding. Her diet includes iron-containing foods, and she has no history of malabsorptive surgery, though she does take a daily proton pump inhibitor.
Assessment: This is iron deficiency anemia with symptomatic iron depletion, most likely due to heavy menstrual bleeding, with possible contribution from chronic PPI use. There is no evidence of gastrointestinal bleeding, dietary insufficiency, or inherited anemia.”
What changed — and why it matters
Nothing new was added.
What changed was intentional structure.
This presentation:
- declares the problem immediately
- separates severity from diagnosis from cause
- makes the differential visible without listing it
- allows the assessment to feel inevitable, not abrupt
Most importantly, it commits.
The listener does not wonder:
“What does the presenter think?”
They know.
Teaching takeaway
Clinical presentation is not about sounding fluent.
It is about controlling meaning.
Good presenters:
- choose a frame
- guide attention
- reveal reasoning
- and accept responsibility for judgment
The goal is not elegance.
The goal is to make your thinking easy to follow — and hard to misunderstand.