Fig. 1From: Partial nephrogenic diabetes insipidus caused by a novel AQP2 variation impairing trafficking of the aquaporin-2 water channelPedigree showing a Swedish family with autosomal dominant inheritance of congenital nephrogenic diabetes insipidus. The affected individuals are illustrated with filled symbols. Asterisks indicate the members of the family who were genetically tested. The proband is marked with an arrowBack to article page