How to self-administer Hizentra

Hizentra is a subcutaneous immunoglobulin, or SCIg, which means it is infused in the fatty layer located just under the skin, and NOT in a vein.

skin diagram

How do I infuse?

Before you can self-infuse Hizentra, you will need proper training from your healthcare professional. Several resources are available here to help you and your doctor make sure you're comfortable with the self-infusion process.

Watch the instruction videos here or download the self-administration guide to review the step-by-step instructions on preparation, proper infusion techniques, and administration.

Self-infusing with Hizentra prefilled syringes

Self-infusing with Hizentra vials

Where do I infuse?

You can use up to 8 infusion sites at the same time. In clinical trials, most patients used 4 or fewer infusion sites. If you are using more than one infusion site, be sure the infusion sites are at least 2 inches apart. Use a different site from the last time you infused. New sites should be at least 1 inch from a previous site.

Infusion sites

Recommended infusion sites include the abdomen, thighs, upper arms, and side of upper leg/hip. Your healthcare professional will teach you how to properly administer Hizentra.

How big are the needles?

The needle used for Hizentra infusions is relatively small. Depending on your size and weight, your doctor will recommend the appropriate supplies.

Needle size Needle size
Prefilled syringe sizes

Available in 1 g, 2 g, 4 g, and
10 g—the largest size ever for Ig

First and only Ig prefilled syringes

Simple, convenient, and ready to use

  • Simplifies infusion preparation vs vials
  • Wide range of sizes for your individual needs
  • Select sizes are directly compatible with common infusion pumps
    • All sizes can be transferred to a pump syringe using a syringe-to-syringe transfer device

Track infusions more easily with the Hizentra app

The Hizentra app gives you the freedom and flexibility to set treatment reminders and record infusion details right in the palm of your hand.

Stay on track with your therapy and keep a clear record of your infusion history to help manage your treatment needs. Regularly tracking your infusions gives you the power to share your treatment history and improve conversations with your doctor around the best dosing and infusion schedule for you!

App Store iTunes icon Google play icon

Existing MyHizentra® Infusion Manager app users will automatically transition to the Hizentra app when they update their app.

Apple, the Apple logo, iPad, and iPhone are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. By clicking on the App Store link above, you will be taken to a website hosted by Apple.

Android and Google Play are trademarks of Google Inc. By clicking on the Google Play link above, you will be taken to a site hosted by Google Inc.

Hizentra Infusion Manager app
  • Schedule personalized infusion reminders
  • Scan label(s) and track infusion details
  • Share your infusion history with your doctor
Phone Support

Clinical Nurse Education

Join today for personalized support on your medication journey. This includes helping you get your Hizentra, explaining the self-administration process, and providing information about financial and other important resources.

Enroll now
Hizentra Connect logo

What if I have more questions?

Remember that your doctor, nurse, and specialty pharmacist are excellent sources of information when you have questions. Make sure to keep their numbers handy. CSL Behring also provides a number of resources through Hizentra Connect to help you: just call 1-877-355-4447 Mon–Fri, 8 AM–8 PM ET.

You are now leaving the current website.

Do you want to continue?

No Yes