highly significantp < 0.0001
In the 325 mg cohort, plasma salicylate (1061–6299 ng/mL) and salicylurate (673–3355 ng/mL) were detected in 21/21 (100%) subjects ( Figure 4 B), gentisic acid (39–283 ng/mL) was detected in 20/21 (95%) subjects, and salicyl acyl glucuronide (31–396 ng/mL) was detected in 21/21 (100%) subjects ( Figure 4 C) following ASA exposure and were highly significant ( p < 0.0001 for each metabolite, paired t -tests).