Electrophoretic analyses in a case of monoclonal gamma chain disease.
Abnormal low molecular weight immunoglobulin heavy chain can be detected in serum samples from patients with heavy chain disease. In this paper, we report the characterization of a gamma heavy chain in a patient suffering from a lymphoplasmocytic disorder, using immunofixation analysis and two-dimensional polyacrylamide gel electrophoresis. We demonstrate that the combination of serum protein agarose electrophoresis and two-dimensional electrophoresis (three-dimensional electrophoresis) can be used to further characterize abnormal protein bands detected by immunofixation.
Tissot
J D
JD
Service régional vaudois de transfusion sanguine, Lausanne, Switzerland. jean-daniel.tissot@chuv.hospvd.ch
Tridon
A
A
Ruivard
M
M
Layer
A
A
Henry
H
H
Philippe
P
P
Schneider
P
P
D015180:Electrophoresis, Gel, Two-Dimensional / Q000379:methods*; D005260:Female; D006362:Heavy Chain Disease / Q000175:diagnosis / Q000276:immunology*; D006801:Humans; D007142:Immunoglobulin gamma-Chains / Q000032:analysis*; D008206:Lymphatic Diseases / Q000276:immunology / Q000601:surgery; D008297:Male; D008875:Middle Aged
D007142:Immunoglobulin gamma-Chains