title: Clinical value of detection of immune index and inflammatory reaction changes in patients with autoimmune disease.
abstract: Previous studies have shown a close correlation between the generation of B cell autoantibodies and imbalances in T lymphocyte subpopulations and the occurrence of disease. In this study, we have analyzed the effects of abnormal expression of CD4+CD25+-regulatory T cells, T lymphocyte subpopulations, immunoglobulins, complement factors, inflammatory factors, and adhesion molecules in the peripheral blood on the occurrence and development of autoimmune disease. Eighty patients with autoimmune disease were randomly (equally) divided into active-stage and stable-stage disease groups (according to pre-defined criteria). Fifty healthy people were recruited to the control group. The above-mentioned indices were detected by flow cytometry, immunity transmission turbidity, and enzyme-linked immunosorbent assay. We observed an obvious decrease in the CD4+CD25+- regulatory T cell, CD4+ cell, CD4+/CD8+ cell, NK cell, C3, and C4expression in all three groups; however, this decrease was statistically significant in the active-stage group (P < 0.05). Alternately, we observed a significant increase in the expression of CD8+ cells, immunoglobulin (Ig) A, IgG, IgM, tumor necrosis factor-α, interleukin (IL)-10, IL-17, interferon-g, intercellular adhesion molecule-1, vascular cell adhesion molecule-1, and E-selectin expression in the active-stage group (P < 0.05). Therefore, inflammatory reactions and immune dysfunction occurs during the active-stage of autoimmune disease, and detection of the immune indices and inflammatory and adhesion factors could help evaluate the immune stage in these patients, providing an experimental basis for the determination of disease progression and clinical treatment.
authors.affiliation: Clinical Laboratory, Binzhou People's Hospital, Binzhou, China xjzhangxjz@163.com.
authors.forename: X J
authors.initials: XJ
authors.lastname: Zhang
authors.affiliation: Clinical Laboratory, Binzhou People's Hospital, Binzhou, China.
authors.forename: H Y
authors.initials: HY
authors.lastname: Zhou
authors.affiliation: Blood Transfusion Department, Binzhou People's Hospital, Binzhou, China.
authors.forename: Y
authors.initials: Y
authors.lastname: Li
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001327:Autoimmune Diseases / Q000097:blood / Q000276:immunology* / Q000473:pathology*; D016022:Case-Control Studies; D015815:Cell Adhesion Molecules / Q000378:metabolism; D002648:Child; D003165:Complement System Proteins / Q000378:metabolism; D006801:Humans; D007136:Immunoglobulins / Q000378:metabolism; D007249:Inflammation / Q000097:blood / Q000276:immunology* / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D055815:Young Adult
chemical_list: D015815:Cell Adhesion Molecules; D007136:Immunoglobulins; D003165:Complement System Proteins