background: antinuclear antibodies (anas) in women with recurrent miscarriage have been reported. the presence of moderate to high titers of these antibodies represents an autoimmune condition that can endanger the health of the fetus in pregnant women. objective: in this study, we evaluated the prevalence of anas in iranian women with a history of two or more unexplained abortion. materials an...

The indirect fluorescent-antibody (IFA) method for diagnosis of toxoplasmosis is widely used and is considered to be as specific as the Sabin-Feldman dye test. After observing a patient with systemic lupus erythematosus (SLE) who had a positive toxoplasma IFA test but a negative dye test, we studied sera with high titers of antinuclear antibodies from 16 SLE patients and from 2 with rheumatoid ...

OBJECTIVE To assess the usefulness of the indirect immunofluorescence antinuclear antibody test (FANA) using human laryngeal epithelial carcinoma cells as nuclear substrate, to screen for childhood rheumatic diseases. STUDY DESIGN A review of all FANA tests performed on children at British Columbia's Children's Hospital between 7 March 1991 and 31 July 1995. RESULTS FANA tests were positive...

graves’ disease is an autoimmune disorder characterized by presence of antibodies directed against thyroid stimulating hormone (tsh) receptor or nearby region. other serological abnormalities like antibodies to double stranded dna (ds–dna) and antinuclear antibodies (ana) have also been observed. we studied antibodies to ds-dna and ana in our patients with graves’ disease and compared them with...

Background: Sjögren’s syndrome is the second most common systemic autoimmune disease after rheumatoid arthritis, RA, with a prevalence of about 0.5% in the general population. It occurs primarily in perimenopausal women (at a ratio of women to men of 9: 1) Sjögren’s syndrome is characterized by lymphocytic infiltration to exocrine glands. The specific autoantibodies of this syndrome are against...

knowledge of gene regulation, particularly in neoplastic cells, this deficit is striking. With our current understanding of chromosomal translocations, point mutations, and gene amplification in tumor cells, it is surprising to read that there is ". . . no difference between cancer and normal DNA . . ." (p. 130). The author spends a fair amount of time discussing possible mechanisms for the car...

Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by intense polyclonal production of autoantibodies and circulating immune complexes. Some reports have associated SLE with a Th2 immune response and allergy. In the present study 21 female patients with SLE were investigated for total IgE and IgE antibodies to dust house aeroallergens by an automated enzyme-linked fluores...