Group( D )

....... Found on antigen-presenting cells (APCs). مهمه

......Produces immune components like complement proteins and cytokines?

........ Found on nucleated ?

.....multiple cytokines can have the same functional effects ?

.... two cytokines may produce additive or synergetic effects?

....... one cytokines can act on different cells ?

cross-linking” of IgE molecules on the cell surface by binding to antigen triggers the release of .....

Types I-III are all antibody-mediated, ..... is not!

Type Iv :

Type Iv :

.....cell damage due to excess antibody/antigen complexes ?مهمه

.....cell damage due to complement activation via IgM or IgG?

Type II....... :