The receptor function of C1q, the Fc-recognizing component of the complement system, on macrophages.
D000818:Animals; D003166:Complement Activating Enzymes / Q000502:physiology*; D003172:Complement C1 / Q000502:physiology*; D015922:Complement C1q; D006801:Humans; D008264:Macrophages / Q000502:physiology*; D011971:Receptors, Immunologic / Q000502:physiology*
D003172:Complement C1; D011971:Receptors, Immunologic; D015922:Complement C1q; D003166:Complement Activating Enzymes