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Here , we describe the case of a 15 - year - old girl who was on a long - term therapy with valproate due to epilepsy and revealed impaired consciousness with hyperammonemia 12 days after renal transplantation .
 Chemical: valproate; Disease: epilepsy; Disease: impaired consciousness; Disease: hyperammonemia
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:
 Chemical: valproate; Disease: epilepsy; Disease: impaired consciousness; Disease: hyperammonemia