Glaudemans type isolated autosomal dominant hypomagnesaemia (Q99739)

Isolated autosomal dominant hypomagnesemia, Glaudemans type is a form of familial primary hypomagnesemia, characterised by low serum magnesium values but normal urinary magnesium values. The typical clinical features are recurrent muscle cramps, tetanic episodes, tremor, and muscle weakness, especially in distal limbs. The disease is potentially fatal.