Alkaline urine promotes the precipitation of phosphate, calcium, and magnesium.

碱性的尿液将促进磷酸盐、钙、镁的沉积。

The lamellae have an organic part, which is mostly collagen, and an inorganic part called hydroxyapatite, which is mostly calcium phosphate.

这些薄片的有机部分主要是胶原蛋白，而无机部分称为羟磷灰石，其主要成分是磷酸钙。

Since parathyroid hormone tells the kidneys to save calcium and get rid of phosphate, calcium again gets lost and phosphate builds up in the blood, following the same pattern as kidney disease, including the thinning of the bones.

因为甲状旁腺激素可以促使肾脏储存钙和去除磷酸盐，钙再次流失而磷酸盐在血液中累积，这和肾病的机理一致，包括骨质变薄。