Hypomagnesemia interferes with the effects of parathyroid hormone, resulting in hypocalcemia. 低镁会影响甲状旁腺激素的作用，导致低钙，也可低钾。
They have typical laboratory findings, including hypokalemia, metabolic alkalosis, hypomagnesemia, and hypocalciuria. 在此篇文章中，我们将报告三个病例：一是偶发性个案，另两位是姐弟。
Why is it sometime difficult to rule out hypomagnesemia as a cause of hypocalcemia? 有时候的确难以排除低镁所致的低钙，这是为什么呢？
HallRCW, JoffeJR. Hypomagnesemia, physical and psychiatric symptoms[J]. JAMA, 1973,224(13):1751. 梅元武;童萼塘.;低血镁综合征的神经系统表现[J]
When hypomagnesemia is present, PTH levels are inappropriately low or in the lower portion of the normal range, while hypocalcemia is generally mild. 当镁水平下降时，尽管血钙水平尚可，甲状旁腺素水平也会异常降低至正常范围以下。
Gitelman's syndrome (GS) is a rare autosomal recessive renal tubular disorder characterized by hypokalemia, metabolic alkalosis, hypomagnesemia, and hypocalciuria. 摘要吉特曼症候群是一种少见的遗传性肾小管疾病，于1966年由吉特曼等人提出，其遗传方式大多属于自体隐性遗传。
