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Alpha1-antitrypsin deficiency, also known as Alpha-1, is an inherited disorder that causes
significant reduction in the naturally occurring protein alpha1 antitrypsin (AAT). Scientists
also call this protein alpha-1 proteinase inhibitor (A1 PI) because it inhibits not only
trypsin but also other enzymes called proteinases. A doctor or healthcare provider
prescribes an alpha-1 proteinase inhibitor.
Please note: Country-specific regulatory requirements limit the information we can provide about our products. In addition,
approved indications (uses), product labels, and packaging for a prescription drug may differ between
countries. Please refer to the prescribing information provided for your country of residence.
Prolastin® (Alpha1- Proteinase Inhibitor [Human]) reaches patients around the world, including in:
Important Safety Information
Prolastin®, Alpha1-Proteinase Inhibitor (Human) is indicated for chronic replacement therapy of individuals having congenital deficiency of alpha-1 PI (alpha1-antitrypsin deficiency) with clinically demonstrable panacinar emphysema. Weekly Prolastin® therapy has demonstrated a low occurrence of side effects. In clinical studies with Prolastin®, reactions were observed in 1.16% of infusions, the most common events being fever (0.77%), light-headedness (0.19%), and dizziness (0.19%). As with all plasma-derived therapeutics, the potential to transmit infectious agents cannot be totally eliminated. Individuals with selective IgA deficiencies who have known antibody against IgA (anti-IgA antibody) should not receive Prolastin®, since these patients may experience severe reactions, including anaphylaxis, to IgA which may be present.
You are encouraged to report negative side effects of prescription drugs
to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.
Please click here for Prolastin® full Prescribing Information.
Remember, your doctor or healthcare provider is the single best source of information regarding you and your health. Please consult your doctor or healthcare provider if you have any questions about your health or any of your medications.
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