Myrtel is in the office for a follow-up on her hip problems…

Myrtel is in the office for a follow-up on her hip problems and Dr. Calicitrol ordered tests to check her calcium level. You call the label and they provide you with the following information: Calcium (serum) 7.9 mg/dL   reference range 8.5-10.2 mg/dL. Myrtel would be considered to have: