Figure 2.

Complications in X-linked hypophosphatemic rickets. (A) Nephrocalcinosis: the average daily phosphate (given as mg/kg per day elemental phosphorus) dose in patients who developed nephrocalcinosis (NC+) and patients who did not (NC−). The horizontal lines represent the median in each group. (B) Hyperparathyroidism: the relationship between the maximum registered value of serum PTH and phosphate dose (given as mg/kg per day elemental phosphorus) at the same time point.