Immune response to phi X 174 in man. 5. Primary and secondary antibody production in primary biliary cirrhosis.
نویسندگان
چکیده
In primary biliary cirrhosis, the primary immune response to the bacteriophage phi X 174 is normal but the secondary response is significantly reduced. The reduction is primarily of IgG antibody, while IgM is proportionately less affected. These changes may be the result of a reduction in helper T lymphocyte function and may contribute to the increase in the ratio of serum concentration of IgM to IgG.
منابع مشابه
Antibody producing capacity to the bacteriophage phi X174 in rheumatoid arthritis.
A study of antibody production in response to a primary immunogen, the bacteriophage phi X174, was performed in 27 patients with rheumatoid arthritis and 15 controls. All patients produced a primary (IgM) response to initial immunisation. The frequency distribution of peak antibody titres after secondary immunisation showed a marked difference between the patients and controls, with 10 patients...
متن کاملAntibody responses to tetanus toxoid in patients with primary biliary cirrhosis.
The primary and secondary antibody responses to tetanus toxoid were measured in 18 patients with primary biliary cirrhosis and compared with those in age and sex matched controls. Although the primary antibody response in the two groups was similar, the secondary IgM antibody response in primary biliary cirrhosis was significantly higher than that in control subjects. There seems to be a correl...
متن کاملبررسی اپیدمیولوژیک و دموگرافیک بیماران مبتلا به سیروز صفراوی اولیه شناخته شده در شهرستان اصفهان از سال 96-1388
Introdution: Primary biliary cirrhosis is a chronic cholestatic disease of the liver, characterized by the inflammation plus progressive and non-purulent destruction of the small biliary ducts, and the presence of auto antibodies against mitochondrial self-antigens. It seems that the prevalence of PBC in the western world is more than other parts of the world. This study aimed to identify all t...
متن کاملPRIMARY BILI A RY CIRRHOSIS IN A PATIENT WITH PROGRESSIVE SYSTEMIC SCLEROSIS. A CASE REPORT
A 63-year-old woman suffering from progressive systemic sclerosis for about 20 years disclosed symptoms of liver disease within the last three years. Diagnosis of biliary cirrhosis was established on the basis of clinical picture, pathological examination of the hepatic tissue sample, immunological tests, and x-ray studies. Association of systemic sclerosis with primary biliary cirrhosis is...
متن کاملImmunostimulatory effect of the aqueous leaf extract of Phyllanthus niruri on the specific and nonspecific immune responses of Oreochromis mossambicus Peters
Plant derived immunostimulants are a promising alternative to chemotherapeutics and also perhaps vaccines. In the present study, we examined the immunostimulating properties of aqueous leaf extract of Phyllanthus niruri, an Indian traditional medicinal herb, on neutrophil activation and antibody response of Oreochromis mossambicus (Peters). Serial ten-fold diluted doses of P. niruri ranging fro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Gut
دوره 17 11 شماره
صفحات -
تاریخ انتشار 1976