Immunology of elastin: study of anti-elastin peptide antibodies by DOT immunobinding assay.
In order to further investigate the role of the immune system in the arteriosclerotic process, we investigated the anti-elastin peptide antibodies (AEAb) of the IgG and IgM types by DOT immunobinding assay in the sera of patients suffering from various arteriosclerotic diseases. In total 232 control and pathological sera were studied. In obliterative arteriosclerosis of the legs 90%, ischemic heart disease 67% and hypertension 60% of sera were positive for AEAb of the IgG type independent of age. In the case of diabetes mellitus, however, the duration of the disease was determinant. In rheumatoid arthritis, the results were negative. No clear-cut positivity could be demonstrated in stroke patients either. These results indicate that AEAb can be detected in some diseases and DOT appears to be an appropriate method for the AEAb screening in various diseases.
Bako
G
G
First Department of Medicine, University Medical School of Debrecen, Hungary.
Jacob
M P
MP
Fulop
T
T
Foris
G
G
Leovey
A
A
Robert
L
L
D000328:Adult; D000367:Age Factors; D000368:Aged; D001161:Arteriosclerosis / Q000276:immunology*; D001172:Arthritis, Rheumatoid / Q000276:immunology; D003327:Coronary Disease / Q000276:immunology; D003920:Diabetes Mellitus / Q000276:immunology; D004549:Elastin / Q000276:immunology*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000276:immunology; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007163:Immunosorbent Techniques; D008297:Male; D008875:Middle Aged; D010446:Peptide Fragments / Q000276:immunology
D007074:Immunoglobulin G; D007075:Immunoglobulin M; D010446:Peptide Fragments; D004549:Elastin