PMC5551525_01
Daily trend of serum sodium plotted on left y-axis and urine osmolality plotted on right y-axis.
CRIN2017-1371804.001.jpg
PMC5551525_01_CRIN2017-1371804.001.jpg
fig1
With this approach, her serum sodium increased by 7 mmol in the first 24 hours (Figure 1).