<unk>  describes a number of inherited autosomal dominant human conditions which affect the red blood cell, in which the membrane or outer coating of the cell 'leaks' sodium and potassium ions.
Hereditary stomatocytosis
Jensen syndrome
Hypohidrotic ectodermal dysplasia
Plica Syndrome
Hashimoto-Pritzker syndrome
Laron syndrome
Pretzel Syndrome
Sly syndrome