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Clinicians should be alert to the possibility of hyperkalemia , especially in elderly patients using ACE / ARB in combination with potassium sparing agents and who have mild renal disturbance .
 Disease: hyperkalemia; Chemical: potassium; Disease: renal disturbance
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: hyperkalemia; Chemical: potassium; Disease: renal disturbance