25617
FT3 , FT4 and TSH levels were determined by electrochemiluminescence immunoassay ( ECLIA ) ( ECLusys FT3 , FT4 and TSH ) . The reference range for FT3 ( pg / mL ) was 2 . 91 - 4 . 70 for the age group of 4 - 6 years , 3 . 10 - 5 . 10 for the age group of 7 - 8 years , 3 . 10 - 4 . 87 for the age group of 9 - 10 years , 2 . 78 - 4 . 90 for the age group of 11 - 12 years , 2 . 77 - 4 . 59 for the age group of 13 - 14 years , and 2 . 50 - 4 . 64 for the age group of 15 years .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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