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Zero serious infections

Hizentra delivered low rates of infection in a 12-month study with zero serious infections and an average of 2.76 overall infections per subject-year.

2.76 overall inductions

Serious bacterial infections are infections that could potentially require hospitalization, like bacterial pneumonia, bacteremia/septicemia, osteomyelitis/septic arthritis, bacterial meningitis, and visceral abscess.

2 missed days/year

People taking Hizentra missed about 2 days of work or school per year due to infections (2.06 days per person per year on average in clinical studies).

SCIg Infusion Experience

SCIg Infusion Experience


  • Retired teacher and librarian
  • Diagnosed with PI in 1999
  • Enjoying consistent protection
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The safety and efficacy of Hizentra have been established in patients age 2 and older.

No serious side effects

In a 12-month study of people taking Hizentra, there were no serious side effects related to treatment.

Two subjects withdrew from the study due to non-serious side effects. Please see full Important Safety Information below, including boxed warning.

The most common side effects in the clinical trials for Hizentra include redness, swelling, itching, and/or bruising at the infusion site; headache; chest, joint or back pain; diarrhea; tiredness; cough; rash; itching; fever, nausea, and vomiting. These are not the only side effects possible.

Safe protection since 2010

The only SCIg that has been providing safe protection against infection since 2010.

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