True about MHC -
MHC class III genes encode several components of the complement system (i.e. C2, C4a, C4b, Bf), they are responsible for the levels of components of compliment system. Reff: Ananthanarayan & Panikers textbook of microbiology 9th edition pg: 140
Present on chromosome 4
Class II compromises A, B, C loci
Class III has complement
Class I is involved in mixed leucocyte reaction
Immunology