Clinical Characteristics and Gene Mutation Analysis of the Chinese Han Population with Gitelman Syndrome: 3 Case Reports and a Literature Review

Table 5

Comparison of serum potassium levels between the low blood magnesium and normal blood magnesium groups ( ± s).

	Number	Potassium (mmol/L)
Low blood magnesium	107	2.42 ± 0.45
Normal blood magnesium	17	2.84 ± 0.44
value		0.003