نتایج جستجو برای: antibody titre
تعداد نتایج: 168589 فیلتر نتایج به سال:
The plasma derived vaccine for hepatitis B became commercially available in 1982 but its availability was limited. The new generation of hepatitis B vaccine (recombinant rDNA yeast derived) can be produced in greater quantities at a comparable cost. Recombinant HBV vaccine given in infancy is highly immunogenic. Most infants develop antibody titre well above 10 m1U/ml, the level associated with...
The aim of the present study was to investigate the effect of long-term infliximab treatment on various autoantibodies in patients with rheumatoid arthritis. Serum samples from 30 consecutive patients, who were prospectively followed during infliximab and methotrexate therapy for refractory rheumatoid arthritis, were tested at baseline and after 30, 54 and 78 weeks. At these points, median valu...
BACKGROUND Before pandemic (H1N1) 2009, less than 10% of serum samples collected from all age groups in the Lower Mainland of British Columbia, Canada, showed seroprotection against the pandemic (H1N1) 2009 virus, except those from very elderly people. We reassessed this profile of seroprotection by age in the same region six months after the fall 2009 pandemic and vaccination campaign. METHO...
BACKGROUND The best strategy to protect individuals against meningococcal disease is to immunize against multiple serogroups. Immunogenicity, antibody persistence, and safety of the EU-licensed meningococcal ACWY-tetanus toxoid conjugate vaccine (MenACWY-TT) were evaluated in healthy participants aged 11-55 years from the Philippines and Saudi Arabia. METHODS In this phase IIb, open, controll...
BACKGROUND Coeliac disease is defined as a state of immune-mediated hyper-responsiveness to dietary gluten from wheat, barley, or rye in genetically predisposed individuals that results in tissue damage. The diagnosis is made by microscopic examination of a small intestinal biopsy, although serological testing for antibodies against tissue transglutaminase and deamidated gliadin peptide can be ...
881 Immune response of neonates to oral poliomyelitis vaccine In the conventional schedule of immunisation infants are given three doses of oral poliomyelitis vaccine starting at, or after, 6 to 8 weeks of age. In the new pulse immunisation strategy three doses of oral poliomyelitis vaccine are given in annual cycles to children under 24 months of age.' I carried out a study to see whether a lo...
INTRODUCTION On April 2009, the Mexican Ministry of Health received notification of cases of severe pneumonia mostly affecting young healthy people; this was the beginning of the first influenza pandemic of the 21st century. The nature of the immune response to the influenza A(H1N1)2009 pandemic strain in Mexico at the beginning of the pandemic outbreak has not been completely defined. We descr...
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