Fig. 1From: Early onset children’s Gitelman syndrome with severe hypokalaemia: a case reportSanger sequencing of candidate variants. a Gene location (No. Intron 12, cDNA level 602-16G > A) is a suspicious disease-causing gene derived from the father. b Gene location (exon number Exon 12, cDNA level 1456G > A, protein level Asp486Asn), considered to be the disease-causing gene from the motherBack to article page