What Is Vitamin D? Vitamin D is the principle regulator of calcium homeostasis (balance) in the body. This “vitamin” is really a prohormone, meaning it acts like a hormone but is not. Vitamin D does, however, contain cholesterol in its molecular ...
Read More »Secondary Hyperparathyroidism
What Is Secondary Hyperparathyroidism? Secondary hyperparathyroidism is a parathyroid disorder resulting from hypocalcemia (low blood calcium level) that is characterized by excessive production of parathyroid hormone in the attempt to normalize the low blood calcium by releasing calcium from bone. ...
Read More »Osteonecrosis: definition
A painful bone disorder caused by death of bone cells resulting from insufficient blood flow to a part of the skeleton due to secondary hyperparathyroidism from calcium deficiency. Click for full description.
Read More »Hyperparathyroidism, Secondary: definition
A parathyroid disorder resulting from calcium deficiency that is characterized by excessive levels of parathyroid hormone causing bone loss. It is an complication of celiac disease. Click for full description.
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