High prevalence of autoimmune liver disease in patients with multiple nuclear dot, anti-centromere, and mitotic spindle antibodies.
We used HEp-2 cells to compare the occurrence of multiple nuclear dot (MND), anti-centromere (ACA), and mitotic spindle antibodies (MSA) in patients with primary biliary cirrhosis (PBC) (n = 32) and primary Sjögren's syndrome (n = 50). The predictive value of these antibodies for autoimmune liver disease was evaluated among patients with chronic liver or inflammatory connective tissue diseases. MND were found in 6%, ACA in 10%, and MSA in 6% of PBC sera. Among patients with primary Sjögren's syndrome, ACA were found in one, whereas another had both MND and MSA. MND were also detected in 1 of 25 sera from patients with other chronic inflammatory connective tissue diseases. Reexamination of these three patients showed evidence of PBC in two. In a blinded study of sera from 356 patients with chronic liver diseases, MND were detected in 10 (3%), ACA in 2 (0.9%), and MSA in 4 (1.2%). All patients with MND or ACA and two of four with MSA had PBC or autoimmune chronic active hepatitis, particularly of the cholestatic type. In four of these patients the liver disease had not previously been classified. We conclude that these antibodies have low sensitivity but high predictive value for autoimmune, cholestatic liver disease.
Hansen
B U
BU
Dept. of Medicine Malmö, University of Lund, Malmö General Hospital, Sweden.
Eriksson
S
S
Lindgren
S
S
D000368:Aged; D000369:Aged, 80 and over; D000974:Antibodies, Antinuclear / Q000097:blood*; D001327:Autoimmune Diseases / Q000453:epidemiology; D002503:Centromere / Q000276:immunology*; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D008105:Liver Cirrhosis, Biliary / Q000276:immunology*; D008107:Liver Diseases / Q000453:epidemiology / Q000276:immunology; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity; D012859:Sjogren's Syndrome / Q000276:immunology*; D008941:Spindle Apparatus / Q000276:immunology*
D000974:Antibodies, Antinuclear