Table 1.

Longitudinal view of serum BGP and BAP values prior to and after initiation of burosumab.

Event	Admission	Conventional surgical and radiation therapies		Burosumab initiation			Normal range
Entire follow-up period	X − 15 years	X − 10 years	X − 5 years	X year	X + 4 months	X + 6 months
BGP (ng/mL)	7.6	4.1	3.3	4.8	12.3	11.6	8.4–33.1
BAP (μg/L)	34.7	14.2	14.7	10.4	–	9.9	3.7–20.9