Sample | Timepoint | ||||
---|---|---|---|---|---|
Pre-treatmenta | During study drug administrationb | Preoperativec | Operating room prior to surgery | Postoperative | |
Blood | Vitamin Dd | Vitamin Dd | Vitamin Dd | Vitamin Dd | Vitamin Dd |
 | Ionized calcium | Ionized calcium | Ionized calcium | Ionized calcium | |
 |  |  | VDBP | VDBP | |
 |  |  | PTH | PTH | |
 |  |  | Immune function | Immune function | |
 |  |  | (for example, cathelicidin) | (for example, cathelicidin) | |
 |  |  | Immune activity | Immune activity | |
 |  |  | (for example, cytokines) | (for example, cytokines) | |
Urine | Calcium to | - | - | Calcium to | Calcium to |
 | Creatinine ratio |  |  | Creatinine ratio | Creatinine ratio |