Clinical significances of combined detections of autoantibodies in patients with systemic lupus erythematosus / 浙江大学学报·医学版
Journal of Zhejiang University. Medical sciences
;
(6): 390-394, 2010.
Artigo
em Chinês
| WPRIM
| ID: wpr-319889
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the clinical significances of combined detections of the autoantibodies ANA, ANAs and anti-dsDNA in patients with systemic lupus erythematosus (SLE).</p><p><b>METHODS</b>ANA was tested by indirect immunofluorescent method (IIF), ENA was tested by Western blot and anti-dsDNA was measured with radioimmunoassay in the serum samples from patients with SLE (n=90), and from the comparison group (n=74) and healthy control group (n=53).</p><p><b>RESULTS</b>The sensitivity of anti-dsDNA, AnuA,anti-Sm in patients with SLE was 41.1%, 32.2% and 22.2%. The specificity of anti-dsDNA, AnuA, anti-Sm in SLE patients was all 97.3%. The positive likelihood ratios were 15.22, 11.93 and 8.22, respectively. The sensitivity and specificity reached 62.2% and 90.5%, respectively by combined determinations of anti-dsDNA, AnuA and anti-Sm.</p><p><b>CONCLUSION</b>The combined examinations of anti-dsDNA, AnuA, anti-Sms can improve the sensitivity and efficiency of laboratory diagnosis of SLE.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Autoanticorpos
/
Sangue
/
Anticorpos Antinucleares
/
Sensibilidade e Especificidade
/
Diagnóstico
/
Alergia e Imunologia
/
Lúpus Eritematoso Sistêmico
Tipo de estudo:
Estudo diagnóstico
Limite:
Adolescente
/
Adulto
/
Idoso
/
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Journal of Zhejiang University. Medical sciences
Ano de publicação:
2010
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS