Receptory dla składnika C3 dopełniacza
Receptory j Ugandy
ICR2(CD21) |iC3b, C3dg,
^ flFNct, EBV
/ CR3 | iCSb.zymosan.bakterie,
(CD18/CD1 Ib) (fibrynogen, ICAM-1
CR4 11031s, fibrynogen
I (CD18/CD11c)]