Figure 2.
Isotopic enrichment in plasma 13CO2 (A), and [13C]urea (B) in 7 subjects with propionic acidemia who were administered 27.5 mg/kg of [1-13C]sodium-acetate. Results are model estimates +/- 95% CI. Subject 4 contributes to mean data only at time-points 0, 15, 30, 60 and 120 minutes.