A 59-year-old woman is presented with maculopapular rash, fever, and fatigue and reports decreased urine output. Laboratory test reveal a serum creatinine level of 3.5 mg/dL (baseline, 1.0 mg/dL ). She has peripheral eosinophilia, and urine eosinophils are detected. Patient History: Her history is notable for recent antibiotic exposure beginning 2 weeks previously for refractory sinusitis.
What do you think should be the next step in the management of this patient? *This case is from Docplexus Editorial Team for educative purpose only.
