Bone-specific alkaline phosphatase

Bone-specific alkaline phosphatase (BAP) is an enzyme produced mainly by cells called osteoblasts, which are responsible for building new bone tissue. It plays a key role in bone formation and mineralization. Measuring BAP levels helps doctors evaluate bone health, diagnose metabolic bone diseases like osteoporosis, and monitor treatment effectiveness. Elevated BAP indicates increased bone activity, which can be seen in conditions with rapid bone turnover, while low levels may suggest reduced bone formation. Overall, BAP provides valuable insight into the processes of bone growth and maintenance.