IgG & IgM Immunoglobulin
•eIgG
•Uthe predominant class (75% of total Igs)
•Uonly found in the monomeric form (one basic unit)
•Uhas four subclasses:
•LIgG1
•LIgG2
•LIgG3
•LIgG4
•-60 - 70% of IgG
•-14 - 20% of IgG
•-04 - 08% of IgG
•-02 - 06% of IgG
•eIgM
•Umakes up 10% of total total Igs
•Ufound in the monomeric form (as sIgs)
•Ufound in the pentomeric form (5 basic units joined by a J chain)