Home Contact Sitemap

PedAM

Pediatric Disease Annotations & Medicines




Disease hypercalcemia
Phenotype C0036202|sarcoid
Sentences 2
PubMedID- 24663253 hypercalcemia in sarcoidosis is due to three mechanistic reasons: (1) systemic conversion of 25-hydroxyvitamin d to 1,25-dihydroxyvitamin d by the enzyme 1-alpha hydroxylase produced by activated monocyte/macrophage system, (2) production of parathormone-related peptide (pthrp) by the sarcoid granuloma, (3) tissue-level conversion of 25-hydroxyvitamin d to 1,25-dihydroxyvitamin d by 1-alphahydroxylase produced by local monocyte/macrophage system in the sarcoid granuloma.
PubMedID- 21873732 The mechanism of hypercalcaemia in sarcoidosis is poorly understood but is thought to involve parathyroid hormone-independent 1-hydroxylation of 25-hydroxyvitamin d within sarcoid lesions.

Page: 1