Figure 2.

Bone mineral density (BMD) measurements by dual x-ray absorptiometry at the lumbar spine, total hip, and femoral neck in g/cm². (A) Results are given in absolute terms for healthy reference participants (Reference) and renal transplant patients before (Baseline) and after 12 months of treatment (Follow-up) with potassium citrate (K-Cit) or potassium chloride (K-Cl). (B) Results are given for renal transplant patients as percentage of change between baseline and 12 months of treatment with potassium citrate (K-Cit) or potassium chloride (K-Cl).