Starting your child on CRYSVITA
XLH is a lifelong, progressive disease, which means it may continue to get worse over time. Talk to your child’s doctor about CRYSVITA and if it could be right for them.

Talk to your doctor about dosing for CRYSVITA
Your child’s doctor may discuss the following:
- When starting CRYSVITA, the recommended dose is once every 2 weeks
- The dosage (the amount of CRYSVITA your child takes) is based on your child's body weight and will be determined by the doctor. In some cases, this may require more than 1 injection
- After initial treatment, your child’s doctor may have to adjust their dose
Discontinue oral phosphate and/or active vitamin D analogs (eg, calcitriol, paricalcitol, doxercalciferol, calcifediol) 1 week prior to initiation of treatment.
If you miss a dose, be sure to receive your next CRYSVITA dose as soon as possible. To avoid missed doses, CRYSVITA may be given up to 3 days before or after the scheduled treatment date.

Discontinue oral phosphate and/or active vitamin D analogs (eg, calcitriol, paricalcitol, doxercalciferol, calcifediol) 1 week prior to initiation of treatment.
If you miss a dose, be sure to receive your next CRYSVITA dose as soon as possible. To avoid missed doses, CRYSVITA may be given up to 3 days before or after the scheduled treatment date.
CRYSVITA is given as an injection under the skin by a healthcare provider
Your child will receive an injection in 1 of 4 places, to be rotated with each injection:
- Upper arm
- Upper thigh
- Buttocks
- Stomach

CRYSVITA works to treat XLH as long as your child continues to receive it as prescribed.

Have questions about access and reimbursement?
Connect with a Kyowa Kirin Cares case manager, who can help you understand your financial options.

Stay informed
Learn more about CRYSVITA, connect with a support community, and receive invites to important educational events.
