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Human varicella-zoster immune globulin

Generic Name
Human varicella-zoster immune globulin
Brand Names
Varizig
Drug Type
Biotech
Unique Ingredient Identifier
33T61IWL27

Overview

Human varicella-zoster immune globulin is a solvent/detergent-treated sterile liquid preparation of purified human immune globulin G (IgG) containing antibodies to varicella zoster virus (anti-VZV). It is prepared from pools of healthy human donors' plasma via anion-exchange column chromatography and was approved in 2012 under the name VariZIG to reduce the disease severity in high-risk patients who lack evidence of immunity to varicella and for whom varicella vaccine is contraindicated. The therapeutic efficacy is proven if administered within 4 days of exposure to varicella zoster virus.

Background

Human varicella-zoster immune globulin is a solvent/detergent-treated sterile liquid preparation of purified human immune globulin G (IgG) containing antibodies to varicella zoster virus (anti-VZV). It is prepared from pools of healthy human donors' plasma via anion-exchange column chromatography and was approved in 2012 under the name VariZIG to reduce the disease severity in high-risk patients who lack evidence of immunity to varicella and for whom varicella vaccine is contraindicated. The therapeutic efficacy is proven if administered within 4 days of exposure to varicella zoster virus.

Indication

Indicated for preventing and reducing the severity of chicken pox (varicella zoster virus) infections in high risk individuals within 4 days of exposure to varicella zoster virus.

Associated Conditions

  • Varicella Zoster Virus Infection

FDA Approved Products

Product Name
Manufacturer
Route
Strength
Approved
NDC Code
INTRAMUSCULAR
125 [iU] in 1.2 mL
2023/03/22
70257-126

EMA Approved Products

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NMPA Approved Products

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