pyridinium

(redirected from Pyridinium compounds)

pyr·i·din·i·um

(pir'i-din'ē-ŭm),
A breakdown product of bone collagen, excreted in urine, and assayed as a measure of osteoclast activity; increased in disease states such as Paget disease, primary hyperparathyroidism, and postmenopausal osteoporosis.

py·ri·din·i·um

(pir'i-din'ē-ŭm)
A breakdown product of bone collagen, excreted in urine, and assayed as a measure of osteoclast activity; increased in disease states (e.g., Paget disease, primary hyperparathyroidism, osteoporosis).