title: Unexplained hyperkalemia may signal renin-aldosterone defect.
mesh_terms: D000450:Aldosterone / Q000172:deficiency*; D005260:Female; D006801:Humans; D006947:Hyperkalemia / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012083:Renin / Q000172:deficiency*; D013577:Syndrome
chemical_list: D000450:Aldosterone; D012083:Renin