PTHLH and Hypercalcemia: Laboratory evaluation revealed hemoglobin of 8.6 g/dL, WBC count of 8,400/μL, and platelet count of 162,000/μL. She had hypercalcemia with serum calcium of 16.8 mg/dL (normal 8.5–10.5) and parathyroid hormone-related protein (PTHrP) of 0.62 pmol/L (reference <1.6).