Search results for "BODIES"
showing 10 items of 2217 documents
Autoimmune polyglanduläre Syndrome
2013
The autoimmune polyglandular syndrome (APS) is defined as the manifestation of at least two endocrine autoimmune diseases. In order to take the wide spectrum of components and the variations of the disease fully into account, APS is usually divided up into the rare juvenile type (APS I) and the more common adult type (APS II-IV). APS I is caused by a monogenetic mutation whereas APS II-IV has a multifactorial genesis with combination related subgroups. Early diagnosis, individual adjustment of therapy and screening of high risk patients in particular are regarded as clinically relevant. In addition to the patient's history, the diagnosis of APS encompasses serologic measurement of organ-spe…
Omalizumab (Xolair®) improves quality of life in adult patients with allergic asthma: a review
2003
Abstract Physicians are increasingly aware that asthma causes significant impairment of the patient's physical, psychological, and social well-being. Whilst standard clinical endpoints provide significant information on airway status during treatment, it is important to determine whether such improvements overcome the functional impairment that patients have to deal with on a daily basis. As such, assessment of health-related quality of life (QoL) is an important aspect of asthma management in clinical practice. Omalizumab (Xolair ® ) is a recombinant humanized monoclonal anti-immunoglobulin E (IgE) antibody that represents a new therapeutic approach to IgE-mediated diseases such as allergi…
Anti-rotavirus Antibodies in Human Milk
2006
To analyze anti-rotavirus antibodies in human milk in order to determine their isotypes and neutralizing activity on rotavirus strains representing different viral serotypes.One hundred seventy-three milk samples (65 colostrum, 55 transitional milk and 53 mature milk) obtained from 65 mothers were analyzed along with 49 serum samples collected just before delivery. Total immunoglobulin A (IgA) and rotavirus-specific IgA and immunoglobulins G (IgG) antibodies were determined in milk and serum by enzyme-linked immunosorbent assay. Neutralizing activity was evaluated by an immunoperoxidase focus reduction assay. Milk IgA was purified by binding to the lectin jacalin, elution and ultrafiltratio…
Humoral immune response to rotavirus NSP4 enterotoxin in Spanish children.
2005
The rotavirus non-structural protein 4 (NSP4) has been shown to play a crucial role in rotavirus-induced diarrhea, acting as a viral enterotoxin. It has also been demonstrated that antibody to NSP4 can reduce the severity of rotavirus-induced diarrhea in newborn mice. Two recombinant baculoviruses, expressing the NSP4 protein from the SA11 and Wa rotavirus strains, genotypes A and B, respectively, were used to produce and purify these glycoproteins, which were applied as antigen in an enzyme-linked immunosorbent assay (ELISA) to test the specific antibody response to NSP4 in human sera. Serum samples from 30 children convalescing from a rotavirus infection, from 54 healthy children under 5-…
Autoimmune enteropathy and colitis in an adult patient
2003
The presence of circulating autoantibodies to gut enterocytes has been very rarely described in adults and is considered a possible cause of refractory sprue. Our aims was to describe the case of an adult patient with serum anti-enterocyte autoantibodies associated with a clinical picture characterized by involvement of both the small intestine and colon. A female, age 50, had suffered from diarrhea with mucus and blood, abdominal pain, thinness, anemia, and leukopenia since the age of 20. She also suffered from HCV infection and had mild chronic hepatitis. Family history was positive for autoimmunity. Symptoms were reported to worsen after eating gluten-containing foods, but anti-transglut…
Hereditary Angioedema Associated with Subacute Cutaneous Lupus Erythematosus
1989
The increased occurrence of various autoimmune diseases has recently been reported in patients with hereditary angioedema (HAE). This is especially the case in different forms of lupus erythematosus, but also other autoimmune diseases. We report a 24-year-old female patient who 10 years ago developed the clinical symptoms of HAE which occurred at the same time as subacute cutaneous lupus erythematosus. The results of both immunological investigations and histocompatibility antigen genotyping gave no clear insight into the causal interrelationship of both diseases.
Liver-infiltrating T helper cells in autoimmune chronic active hepatitis stimulate the production of autoantibodies against the human asialoglycoprot…
1992
SUMMARYAutoantibodies against the human asialoglycoprotein receptor (ASGPR) occur in the sera orpaticnts with autoimmune liver disorders. Live-nfiltrating T cell clones that specifically recognize the ASGPR have been described in patients with autoimmune chronic active hepatitis (A-AH) and primary biliary cirrhosis (PBC). Recently, we have shown that peripheral blood mononuclcar cells (PBMC) from patients with A-AH or PBC but not chronic viral hepatitis secreted ant-SGPR antibodies in vitro. In this study we characterized the influence of live-nfiltrating T cells on the secretion of ASGP-pecific autoantibodies by autologous B cells in cell culture supernatants. T cell clones from liver biop…
Experts’ Opinion for Improving Pertussis Vaccination Rates in Adolescents and Adults: A Call to Action
2022
This article highlights the importance of diphtheria-tetanus-acellular pertussis (with reduced antigen content, dTap) vaccination in preventing pertussis, a respiratory infection that is still widespread and easily transmitted. In particular, it highlights the need to receive a booster vaccination throughout life to maintain high antibody levels, which decrease through time. This document collects the opinions that emerged from the comparison between major Italian experts in the field of vaccination. This working group was created to promote a “call to action”, aimed at raising awareness among all institutions, public health authorities, and health workers involved in the vaccination proces…
Detection of IgM antibodies specific for measles virus by capture and indirect enzyme immunoassays.
1995
Summary During a measles outbreak, 112 serum specimens from 88 hospitalized patients were received in our laboratory for investigation of a morbilliform rash. These specimens (88 acute- and 24 convalescent-phase) were tested for the presence of measles-specific IgM antibodies by a capture EIA (enzyme immunoassay) using peroxidase-conjugated measles virus antigens and by an indirect EIA. Commercially available indirect EIA kits for measles-specific IgM antibodies were also used and compared with our homemade EIAs. Specificity studies included a collection of serum specimens containing rheumatoid factor, antinuclear antibodies or IgM antibodies specific to other viruses, and sera from blood d…
Anti-diphtheria antibody seroprotection rates are similar 10 years after vaccination with dTpa or DTPa using a mathematical model
2003
The reduced antigen content diphtheria, tetanus and pertussis (dTpa) vaccine (Boostrixtrade mark) has been shown to induce a strong booster response to all the vaccine components in 4-6 year olds. However, anti-diphtheria antibody levels were observed to be lower when compared to the "full strength" paediatric DTPa vaccine. To assess the impact of this difference on long-term protection, a mathematical model was developed to predict diphtheria antibody decay over time. The model was based on a linear decrease in log-transformed antibody concentrations after the first year post-vaccination. When applied to data collected 3.5 years after vaccination of 4-6 year olds with either DTPa or dTpa, …