The inactivator of the first component of human complement (C1INA). The complex formation with the activated first component of human complement (C1) or with its subcomponents.
D000818:Animals; D003165:Complement System Proteins / Q000302:isolation & purification / Q000378:metabolism*; D003601:Cytotoxicity Tests, Immunologic; D004589:Electrophoresis, Disc; D006461:Hemolysis; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007075:Immunoglobulin M / Q000032:analysis; D008970:Molecular Weight; D011817:Rabbits / Q000276:immunology
D007106:Immune Sera; D007075:Immunoglobulin M; D003165:Complement System Proteins