I am 69. My calcium levels have run consistently 10.8 range for the past 2 years. It has been 11.9 and 11 as recently as a few days ago. My PTH was 86 in September 2021 but is normal range now. However I feel really bad. Fatigue, difficult concentration, tingling lips, constipation, absolutely no appetite with weight loss, nervous internally and eye sight changes. Could I have parathyroid issues even with a normal PTH? I have seen doctors but they just say they don't know why my calcium is high or what is causing my symptoms. My whole life has changed. I'm desperate for answers and where to find them. Please help.
Your lab results indicate primary hyperparathyroidism. You are experiencing the classic symptoms of the disease, which should improve once you get it treated.
The diagnosis of primary hyperparathyroidism is based mostly on calcium and PTH levels, but you do not need to have a "high" PTH to make the diagnosis. The important thing is the calcium and whether the PTH is appropriate given the ca...