Question

The most abundant antibody found in blood plasma

Answer 1

Yes the Immunoglobulin(IgG) present in blood plasma .

Answer 2

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IgG

IgG is the most abundant antibody isotype in the blood (plasma), accounting for 70-75% of human immunoglobulins (antibodies). IgG detoxifies harmful substances and is important in the recognition of antigen-antibody complexes by leukocytes and macrophages.