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. Author manuscript; available in PMC: 2019 Jun 4.
Published in final edited form as: Expert Opin Drug Metab Toxicol. 2018 Jun 4;14(6):561–570. doi: 10.1080/17425255.2018.1473376

Table 1.

Acquisition of tubular excretory capacity during childhood

Postnatal age TmPAH
(mg/min/1.73m2)
1–30 days 19(3.7–30)
31 – 365 days 51 (35 −64)
> 1 year - < 12 years 72.5 (57.5 −84)

Data presented as median (interquartile range), n=7 for PNA 1 – 30 days, n=17 for 31–365 days, n=28 for > 1 year – < 12 years. Data abstracted from [35]

TmPAH: maximal tubular excretory capacity for para-amino hippurate