14639
C - terminal FGF23 ( cFGF23 ) decreased immediately but remained elevated , yielding a markedly elevated cFGF23 / iFGF23 ratio .
 Chemical: C
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: C