Hello all, as the title states, during routine bloodwork, results came back with a slightly elevated serum calcium level
. Further testing revealed a low PTH level
and low Vitamin D. As far as I am aware, the low PTH rules out hyperparathyroidism. What could this be indicative of? Also, I am a 23 year old male with no prior history of health issues. I do not take any supplements or medications that could have caused this reading.
For reference: Serum Calcium was 10.9 mg/dL (8.7-10.