<qa>  What was the first day of taking DCA kinetics?The arms of the study involves determining the haplotype of individuals enrolled. Then participants were divided into two groups based on their genotype. The groups include a genotype with an EGT alle and a group of genotype without an EGT alle. All subjects first took a low dose of DCA 2.5ugkg for 5 days then wait 30 days and take a therapeutic dose of DCA 25mgkg for 5 days On the first day and on the 5th day of taking DCA kinetics were be done. A total of 16 blood samples were obtained through an intravenous catheter. Urine collection will also occur. 