I am 51 year old woman have just had blood tests calcium level was high then endocrinologist had me do a 24 hr urine then my PTH level in urine is low and Calcium level is high. What can the reason be and what would treatment be. Also what other tests should I have done. I am hypothyroid & take 150 md synthroid, Type II diabetic & take metformin & Byetta, slightly high blood pressure & take atacand, slightly high cholesterol & take zetia & avapro. I have to call and make an appointment now to see my endocrinologist but would like a 2nd opinion. I am very upset please help!