Level 3: Fatigue – Tests: Patient Information

How would you revise your DDX based on the test findings?

How would you revise your diagnostic explanation?

  • Heterophile Antibody Test- Positive
  • BMP
    Na- 141mmol/L
    Cl- – 110mmol/L
    K+ – 4.3mmol/L
    CO2- 24mmol/L
    BUN- 16mg/dL
    Creatinine- 1.0 mg/dL
    Non-fasting Glucose- 88mg/dL
  • CBC
    Hemoglobin 13.0 mg/dl
    Hct- 39%
    RBCs- 4.9 million/mcl
    WBCs- 13.2 million/mcl
    Neutrophils- 77%
    Monocytes- 15%
    Lymphocytes -6%
    Basophils- 0%
    Eosinophils- 0%
  • Blood Smear- See below