Immunoglobulins mnemonic

The immunoglobulins are IgG, IgA, IgM, IgE, IgD( Remember GAMED )

First Immunoglobulin to appear is IgM - iMMediate

Immunoglobulin with Maximum Molecular weight - IgM = Millionaire molecule; Also,Maximum sedimentation coifficient is for IgM

IgA Activates Alternative complement pathway

Major serum immunoglobulin is IgG - maGor

IgG crosses placenta ( Gestation )