title: Hyland laser nephelometer compared with radial-immunodiffusion assay for quantitation of individual immunoglobulins, and an assessment of the excess-antigen effect.
mesh_terms: D000941:Antigens; D006801:Humans; D005779:Immunodiffusion / Q000379:methods; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D009391:Nephelometry and Turbidimetry / Q000379:methods
chemical_list: D000941:Antigens; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins