Fecal CD14 levels in subjects with diarrhea and genotyped for the -159 C > T single nucleotide polymorphisms in the CD14 gene. Data are presented in pg/mL for CC (n = 11), CT (n = 21), and TT (n = 8) genotype groups. Fecal sCD14 in stool specimens assayed for visitors with the -159 CC genotype ranged from 1182 to 337,990 pg/mL (mean level ± standard deviation [SD], 39,750 ± 99,367 pg/mL); for those with the CT genotype, it ranged from 947 to 400,360 pg/mL (mean level ± SD, 29,367 ± 89,223 pg/mL); and for those with the TT genotype, it ranged from 5212 to 260,316 pg/mL (mean value ± SD, 57,969 ± 94,300 pg/mL).