This is a 19-year-old female with microcytic anemia. A colonoscopy revealed a polyp in the descending colon. After the procedure, she developed fever, and a Monospot test resulted positive.
|Valeria Dal Zotto, M.D.
Fellow, Surgical Pathology
|Rebecca L. King, M.D.
Consultant, Division of Hematopathology
Assistant Professor of Laboratory Medicine and Pathology
Mayo Clinic College of Medicine