Low Vitamin D Levels and Low Vit D in Parathyroid Disease and Hyperparathyroidism. Low Vitamin D Is
Figure 1: Vitamin D-25 levels in 10,000 patients with primary hyperparathyroidism due to a parathyroid tumor. This graph shows the average Vit-D-25 level for all patients. The line is an average, so there are about half of the ......