title: C3-activator and serum immunoglobulin levels in the midwestern Nigerian.
mesh_terms: D000293:Adolescent; D000328:Adult; D003166:Complement Activating Enzymes / Q000032:analysis*; D003176:Complement C3 / Q000032:analysis; D050577:Complement C3-C5 Convertases / Q000032:analysis*; D015932:Complement C3c; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D008297:Male; D009549:Nigeria
chemical_list: D003176:Complement C3; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins; D015932:Complement C3c; D003166:Complement Activating Enzymes; D050577:Complement C3-C5 Convertases