Fig. 1. Effect of test meals fed to children containing moderate protein (MP), MP plus sodium chloride (MP+Na), high protein (HP), HP plus sodium chloride (HP+Na) or HP plus potassium citrate (HP+K) on urinary excretion of electrolytes (expressed per mmol creatinine, Cr).

* Significantly different from all other treatment means at same time point (p<0.002).

# Significantly different from 3.0 hour phosphate excretion for MP and MP+Na (p<0.05).