C1QA

complement component 1, q subcomponent, A chain

C1QB

complement component 1, q subcomponent, B chain

C1QC

complement component 1, q subcomponent, C chain

C1R

complement component 1, r subcomponent

C1S

complement component 1, s subcomponent

C2

complement component 2

C3

complement component 3

C3AR1

complement component 3a receptor 1

C4A

complement component 4A (Rodgers blood group)

C4B

complement component 4B (Chido blood group)

C5

complement component 5

C5AR1

complement component 5a receptor 1

C6

complement component 6

C7

complement component 7

C8A

complement component 8, alpha polypeptide

C8B

complement component 8, beta polypeptide

C8G

complement component 8, gamma polypeptide

C9

complement component 9

CD46

CD46 molecule, complement regulatory protein

CD59

CD59 molecule, complement regulatory protein

CFB

complement factor B

CFD

complement factor D (adipsin)

CFH

complement factor H

CFHR1

complement factor Hrelated 1

CFHR2

complement factor Hrelated 2

CFHR3

complement factor Hrelated 3

CFHR4

complement factor Hrelated 4

CFHR5

complement factor Hrelated 5

CFI

complement factor I

CFP

complement factor properdin

CR1

complement component (3b/4b) receptor 1 (Knops blood group)

CR1L

complement component (3b/4b) receptor 1like

CR2

complement component (3d/Epstein Barr virus) receptor 2

ITGAM

integrin, alpha M (complement component 3 receptor 3 subunit)

ITGAX

integrin, alpha X (complement component 3 receptor 4 subunit)

ITGB2

integrin, beta 2 (complement component 3 receptor 3 and 4 subunit)
