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familial hypophosphatemia

pathology
Also known as: vitamin D-resistant rickets

Quick Summary

Familial hypophosphatemia is a hereditary disorder that causes a reduction in phosphate levels in the blood. This disruption affects the body's energy metabolism and oxygen delivery to tissues. It is a primary cause of rickets in developed countries.1

The condition results from a metabolic defect leading to excessive phosphate loss through the kidneys. This low blood phosphate level hinders the deposition of calcium phosphate in bones, which is essential for bone rigidity. In children, this manifests as the characteristic curved and stunted bones of rickets. Treatment involves addressing the underlying metabolic issue and supplementing with phosphate.1

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2 Britannica Sources
  1. hypophosphatasia
  2. hypophosphatemia

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