How Hypophosphatasia Is Diagnosed
Hypophosphatasia (HPP) is a rare, inherited skeletal disorder that causes bones and teeth to become soft and weak. With HPP, mineralization—the deposition of calcium and phosphorus into the bones and teeth—becomes impaired. This leaves the bones vulnerable to fracture, underdevelopment, and deformity. It also causes premature tooth loss. It is important to diagnose HPP as soon as possible so that treatment can start. But because HPP is so rare, diagnosing it is sometimes hard....