Table 1.
Causes of secondary hyperparathyroidism
Chronic Kidney Disease |
Decreased Calcium Intake |
Decreased Absorption of Calcium Vitamin D deficiency Bariatric Surgery Celiac disease Pancreatic diseases with fat malabsorption |
Renal Calcium losses -Idiopathic hypercalciuria -Loop Diuretics |
Secondary to Phosphate Replacement therapy in conditions such as X-linked Hypophosphatemia, Autosomal Dominant Hypophosphatemia, Tumour Induced Osteomalacia etc. |