immunity: Interferons

Interferons are proteins released by a virus-invaded cell that prompt surrounding cells to produce enzymes that interfere with viral replication. They are the reason that, in most instances, infection with one virus precludes infection by a second virus.

Sections in this article:

• Introduction
• Undesirable Immune Responses and Conditions
• Active and Passive Immunity
• T Lymphocytes
• Antibodies
• B Lymphocytes
• The Immune Response
• Nonsusceptibility
• Interferons
• Inflammatory Response
• Nonspecific Defenses
• Bibliography

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