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Interferons play a vital role in the immune system Why are interferons so important?

User Bitkot
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Interferons play an important role as the first line of defense against infections. IFNs are part of the non-specific immune system. ... All types of interferons increase the expression of class I MHC molecules and gamma interferons increase the expression of class II MHC molecules.

User Debendra Dash
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Answer: all above answers are correct

Step-by-step explanation:

User Jeff McMahan
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