PG Preparation

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Antibodies and Immunoglobulins

All Antibodies are Immunoglobulins but All Immnuglobulins are not Antibodies.

Ig are glycoprotiens.

Source for preparation of Human Gamma Globulins Placenta

Smallest Ig Ig G

Largest Ig Ig M

Heat Labile Ig Ig E

Reagenic Antibody Ig E

Earliest Antibody to be Synthesised Ig M

Ig that crosses Placenta Ig G

Ig with Minimum Life Ig E

Ig that protects Surfaces Ig A

Mainly Intravascular Ig Ig M

Warm Antibodies Ig G

Cold Antbodies Ig M

Ig Present in Milk Ig G and Ig A

Commonest Ig Deficiency Deficiency of Ig A.