Case Presentation: A 48-year-old female with tyrosine kinase inhibitor-resistant CML on hydroxyurea therapy admitted with 3 weeks of fever, skin redness, and swelling. Her physical examination was remarkable for the temperature of 100.1 F, localized skin erythema, and tenderness around left antecubital fossa. Her labs revealed WBC of 80,000/ mm3 with 7% blast cells which [...]