A 45-year-old member asked:
if immune globulin is given one week in advance of exposure will it prevent hepatitis a?
1 doctor answer • 1 doctor weighed in
Dr. Javier Chinenanswered
Pediatric Allergy and Asthma 30 years experience
Depends on dose: Immunoglobulin preparations are not checked if they have protective level antibodies anti-hepatitis a. Assuming that most blood donors have enough antibodies anti-hepatitis a, the immunoglobulin preparations should also have enough to neutralize a potential infection. However, this is especulation and it is possible that there could be enough viruses to overcome the neutralzing antibodies received.
5.8k viewsAnswered >2 years ago
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Similar questions
A 40-year-old member asked:
Can immune globulin shot prevent hepatitis a after exposure?
1 doctor answer • 1 doctor weighed in
Dr. Dan Fisheranswered
Internal Medicine 27 years experience
Yes: Both hep a vaccine and Immune Globulin are approved for post exposure prophylaxis. Choice depends upon host factors and availability.
5.8k viewsAnswered >2 years ago
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:
Last updated Jul 3, 2012
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