[the application of immunofixation on cellulose acetate in the rapid classification of biclonal immunoglobulinopathies (author's transl)].

The authors described a technique of immunofixation using standard cellulose acetate electrophoresis equipment. Using two cases of biclonal immunoglobulins (IgG + IgA and IgG + IgM) showing difficulties in interpretation by immunoelectrophoresis, they show how immunofixation may be used as a complement to immunoelectrophoresis.