高钙血症在婴儿虽然少见,但可引起严重的后遗症,特别是肾损害,包括钙磷灰质沉着导致的远端小管功能障碍、肾结石和肾功能不全。本文提供了一些诸如原发性新生儿高钙血症、Williams综合征、维生素D中毒、甲状旁腺激素及甲状旁腺激素相关蛋白分泌紊乱所致高钙血症的钙代谢失衡等资料,强调了应恰当地观察及诊治急慢性高钙血症 Hypercalcaemia, although infrequent in infants, can cause serious sequelae, especially kidney damage, including distal tubule dysfunction due to calcineurinosis, kidney stones and renal insufficiency. This article provides some information on the imbalanced calcium metabolism of hypercalcemia such as primary neonatal hypercalcaemia, Williams syndrome, vitamin D poisoning, parathyroid hormone and parathyroid hormone-related protein disruption Should be properly observed and diagnosis and treatment of acute and chronic hypercalcaemia