Figure 2. NaCl-induced changes in serum protein concentration (A) and hematocrit values (B).
In salt-resistant (SR, ▲) and salt-sensitive (SS, ●) subjects serum protein concentration and hematocrit values are significantly and similarly reduced by day 2 of NaCl-loading and remain so by day 7, indicating a persistent significant and similar NaCl-induced increase in plasma volume in both groups. ⋆ P<0.05, respectively, compared to low-salt period.