title: Astonished reader:description of a solid phase C1q enzyme assay for the detection of circulating immune complexes.
mesh_terms: D000936:Antigen-Antibody Complex / Q000032:analysis*; D003166:Complement Activating Enzymes; D015922:Complement C1q; D007124:Immunoenzyme Techniques
chemical_list: D000936:Antigen-Antibody Complex; D015922:Complement C1q; D003166:Complement Activating Enzymes