title: [Hyponatremia with hyperkalemia in the newborn infant].
abstract: The electrolyte alterations of hyponatremia/hyperkalemia and their clinical picture are an emergency in the newborn period. Based on a case of pseudohypoaldosteronism the diagnostic work up of these findings and their differential diagnosis are discussed.
mesh_terms: D000312:Adrenal Hyperplasia, Congenital / Q000175:diagnosis; D000450:Aldosterone / Q000097:blood / Q000172:deficiency; D003937:Diagnosis, Differential; D004573:Electrolytes / Q000097:blood; D005260:Female; D006801:Humans; D006947:Hyperkalemia / Q000209:etiology*; D007010:Hyponatremia / Q000209:etiology*; D007231:Infant, Newborn; D012083:Renin / Q000097:blood
chemical_list: D004573:Electrolytes; D000450:Aldosterone; D012083:Renin
vernacular_title: Hyponatriämie mit Hyperkaliämie beim Neugeborenen.