Anti Bodies
Antibodies of the IgG class

are glycoproteins
All of these
consist of four subunits
are secreted into the bloodstream

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Anti Bodies
A polyclonal antibody response

is produced by several B cells recognizing different pitopes on the same antigen
violates clonal selection
is produced only in response to polymeric antigens
occurs during the lag phase of the immune response

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Anti Bodies
Type A blood

contains type B antigens on the surface of red blood cells
can be used to donate to type AB individuals
can be used to donate to type B individuals
can always be used to donate to an Rh+ individual

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Anti Bodies
The main function of antibodies is to

chemically combine with the antigen which induces it, inactivate the antigen and protect the body from disease
generate antigens, thus conferring immunization
protect the circulatory system
kill all the foreign bodies

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