CRP and Increased total leukocyte count: Laboratory testing demonstrated leukocytosis at 15.3 K/mm3, c-reactive protein (CRP) of 23.7 mg/dL, potassium at 7 mmol/L, BUN of 108.9 mg/dL, creatinine of 10.0 mg/dL (baseline creatinine, 1.1 mg/dL), corrected calcium of 10.5 mg/dL, phosphorous level of 7.0 mg/dL, and parathyroid hormone level of 41 pg/mL.