GPT and Increased total leukocyte count: After 9 days of broad-spectrum antibiotics, she developed hemodynamic instability requiring vasopressors, worsening liver function (peak bilirubin of 12.5 mg/dL, Aspartate aminotransferase (AST) of 689 IU/L, Alanine aminotransferase (ALT) of 239 IU/L) and leukocytosis of 16,000/uL.