Normally present at very low levels in plasma, antibodies of the immunoglobulin E (IgE) isotype were first discovered in 1967, decades after the description of IgA, IgG, and IM. IgE antibodies are produced primarily by plasma cells in mucosal-associated lymphoid tissue and their levels are uniformly elevated in patients suffering from atopic conditions like allergic rhinitis, asthma and atopic dermatitis. Production of allergen-specific IgE in atopic individuals is driven both by a genetic predisposition to the synthesis of this isotype as well as by environmental factors, including chronic allergen exposure. (more…)
The precise mechanisms underlying the effects of Specific Immunotherapy are not well understood but several studies have shown ...
Our current knowledge for trigger factor and food allergy intolerance is still in it infancy level. We already known that the aller ...
Treatment with omalizumab has been shown to reduce serum free IgE concentrations and to have beneficial effects on allergic airway ...
A paradigm of immune development underlies allergy development and progression in early childhood. Briefly, the immune system o ...
IgE plays an important role in allergic asthma. Reducing IgE in the airway mucosa should reduce airway inflammation. Omalizumab has ...
A paradigm of immune development underlies allergy development and progression in early childhood. Briefly, the immune system of the fetus is maintained in a tolerogenic state, preventing adverse immune responses and rejection between the mother and fetus. Placental interleukin-10 (IL-10) suppresses the production of immune-potentiating inter-feron gamma (IFN-y) by fetal immune cells. IFN-y downregulates the production of pro-allergic cytokines, such as IL-4 and IL-13. (more…)
In the Tucson CRS study, about 50% of young children experienced a period of recurrent wheezing and/or coughing in the first 6 ...
Treatment with omalizumab has been shown to reduce serum free IgE concentrations and to have beneficial effects on allergic airway ...
The precise mechanisms underlying the effects of Specific Immunotherapy are not well understood but several studies have shown ...
Recently, UK Department of Health has circulated advice aimed at reducing the development of peanut allergy. The advice, base ...
Exposure and allergic sensitization to cockroach was associated with a significantly greater risk of asthma hospitalization and ...
Having a food intolerance test is becoming increasingly popular nowadays. This is because the symptoms of indigestion, stomach cramps, headaches, insomnia and constipation are associated with food intolerance. Food intolerance or food sensitivity is much more common than food allergies. It is estimated that around 10% of people are allergic to a food, but the number is increasing between 30-60% of people with intolerance to one or more additives or chemicals allergies in food. (more…)
Food allergies are becoming popular topics in the news at the moment. Based on a recent report by the CDC, the number of people ...
At health food stores, customers are complaining about food allergies more often now with statements like, "I can't eat this", or " ...
Many people will tell you that they have a food allergy; in fact in today's society it is considered to be trendy, with celebri ...
It will be helpful for you to have some understanding of the terms that are currently being used by practitioners in the field ...
Many children are living with asthma. Asthma is a lung disease because the constriction of small airways (bronchioles). When th ...
Serodiagnosis of bacterial diseases is of value only in specific circumstances. IgG antibody is long-lived, and its presence, although indicative of previous infection or immunization, gives little or no information on current bacterial infection. IgM antibody is usually produced within days to a few weeks after exposure to antigen, (more…)
Of the several species of Haemophilus that are known, Haemophilus influenzae is the most prevalent pathogen. Several distinct capsu ...
If you have sinusitis, one of the displeasing aspects of sinusitis is dizziness condition that comes with it. Symptoms of sin ...
Immunization is needed for person to be prevented of getting diseases, whereas in bigger scale, it is needed to eradicate the bre ...
Exotoxins are noxious proteins secreted by many bacteria. These toxins are often heat-labile and thus can be heat-inactivated f ...
Immune system is your body’s defense mechanism to protect from infectious organism and other living object invaded your body. T ...
It is common to find anti-food IgG antibodies circulating in blood, even in people who have no signs or history of adverse reactions to foods. In fact, some authorities think that an increase in anti-food IgG in some cases might be indicative of successful resolution of an IgE-mediated allergy. The subject of IgG-mediated food allergy is extremely complicated because of the nature of the antibody and the immunological reactions associated with it. The present knowledge about food allergy-associated IgG may be summarized as follows: (more…)
B cells The main function of B cells is to produce antibodies. Antibodies are complex molecules produced by the immune syste ...
Our current knowledge for trigger factor and food allergy intolerance is still in it infancy level. We already known that the aller ...
Having a food intolerance test is becoming increasingly popular nowadays. This is because the symptoms of indigestion, stomach ...
Antibodies which are also known as immunoglobulin are found in our blood and other bodily fluids. Antibodies are used as a mechan ...
The precise mechanisms underlying the effects of Specific Immunotherapy are not well understood but several studies have shown ...
The precise mechanisms underlying the effects of Specific Immunotherapy are not well understood but several studies have shown that Specific Immunotherapy T inhibits both early and late immune responses to allergen exposure.
Recently, there have been many studies aimed at elucidating the mechanisms by which allergen-specific immunotherapy works. (more…)
The immunologic mechanisms of sublingual immunotherapy are less established. In Cochrane analysis, the authors concluded that t ...
Histamine is a low-molecular-weight monoamine that binds to four different G-protein-coupled receptors, and has recently been d ...
Allergen-specific immunotherapy aims to correct the underlying immune imbalance associated with specific immunotherapy allergic rhi ...
Allergen-specific immunotherapy is highly effective in the treatment of IgE-mediated allergy diseases such as rhinitis, conjunc ...
The specific treatment of allergy has previously relied upon allergen avoidance and sublingual immunotherapy. These approaches have ...
Our current knowledge for trigger factor and food allergy intolerance is still in it infancy level. We already known that the allergic intolerance are different for groups of people. Some individuals are less resistant in developing allergy than others. Allergic sensitivity or atopic allergic disease are heritable and this means that genetic factors is playing a critical role. But the latest researches reveal that it is not merely heredity factors, environmental also have significant impact for someone to develop allergy.
Allergy trigger in the form of food allergen are mostly fallen to some certain foods like milk, egg, peanuts, fish, soya and nuts. We are curios on what is so peculiar about allergens in food? (more…)
Hay fever affects millions of people around the world every year. And one of the most common and prolific triggers is grass pol ...
Having a food intolerance test is becoming increasingly popular nowadays. This is because the symptoms of indigestion, stomach ...
It is common to find anti-food IgG antibodies circulating in blood, even in people who have no signs or history of adverse reac ...
Many people are under impression that allergy and asthma disease had genetic or heredity factors playing major role as medium o ...
Children in the early of their life is prone to allergy because their body immune system is not developed completely. As a matter o ...