 
<prompt> Trends in diagnostic testing of children with fever | Percentage of children under age 5 with a fever in the 2 weeks preceding the survey who had blood taken from a finger or heel for testing | (2011-12 THMIS, 25) (2015-16 TDHS-MIS, 36) (2017 TMIS, 43) <response> The percentage of children under age 5 who had blood taken from a finger or heel for testing increased by 18 percentage points between the 2011- 12 THMIS (25%) and the 2017 TMIS (43%).  