Antibodies Flashcards

1
Q

IgA function

A

Mucosal immunity

Dimer

Valence of 4

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2
Q

IgD function

A

Function unknown but is a

Naive B cell antigen receptor

Monomer

Valence of 2

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3
Q

IgE function

A

Defense against helminthic parasites

Immediate hypersensitivity

Monomer

Valence of 2

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4
Q

IgG function

A

Opsonization

Complement activation

Antibody dependent cell mediated cytotoxicity

Neonatal immunity

Feedback inhibition of B cells

Monomer

Valence of 2

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5
Q

IgM function

A

Naive B cell antigen receptor

Strong complement activation

Pentamer

Valence of 10

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