Otitis media with effusion is a chronic inflammatory disease of the middle ear space characterized by the accumulation of fluid. Previous investigations have suggested that the immunopathological mechanism underlying the development of middle ear effusion in allergy patients largely involves the effects of Th2 mediators. The investigators set out to determine whether the middle ear compartment may be a component of the united airways in allergic disease by comparing the inflammatory profiles of the middle ear with those of the upper airway. Middle ear effusions, torus tubaris (Eustachian tube mucosa at the nasopharyngeal orifice) and adenoidal tissue biopsies were obtained from 45 patients undergoing simultaneous tympanostomy tube placement for Otitis media with effusion and adenoidectomy for adenoid hypertrophy. (more…)
An allergic patient’s history may point the clinician’s assessment to a specific area or organ system during allergy testing. In ge ...
If you have sinusitis, one of the displeasing aspects of sinusitis is dizziness condition that comes with it. Symptoms of sin ...
Perhaps one day you have experienced chronic fatigue, insomnia, tender points and pain in your muscle all over your body? Do no ...
The immunologic mechanisms of sublingual immunotherapy are less established. In Cochrane analysis, the authors concluded that t ...
Treg cells or regulatory T cells constitute a large population of cellular infiltrate in atopic/allergic inflammation and a dys ...
Patients (and many doctors) frequently use the term ‘allergy’ when referring to any adverse drug reaction, even one that has no features of an IgE-mediated allergy response. However, IgE-mediated allergy explains only about 10% of all adverse reactions to antigen antibody reactions from antibiotics. Patients who have experienced unexplained symptoms during treatment with two or more antibiotics are often said to have ‘multiple antibiotic allergy’; using this definition, the description can be applied to one patient in every 22. (more…)
This study compared the diagnostic value of intradermal tests and patch tests in 20 patients with non-immediate reactions to pe ...
Suspected drug allergy is not easy to investigate. In the UK, few centers have the necessary facilities and expertise, the evid ...
Drug allergy reactions may be classified, at least theoretically, according to one of four implicated immunologic mechanisms, a ...
Allergy skin testing is probably the most susceptible and practical way to monitor for existing allergy sensitivity. Biological ...
One of the popular allergy testing besides food allergy testing is skin allergy testing. Allergy patch test is the most commo ...
Extrinsic allergic alveolitis (synonym: hypersensitivity pneumonitis) describes an interstitial and bronchioloalveolar disease of the lungs caused by an immune mediated hypersensitivity response. It is associated with repeated exposure to a variety of inhaled organic dusts and reactive chemicals (allergy chemical), but only a proportion of exposed subjects become affected. Notable examples are farmers’ lung (due to actinomycetes contaminating farm produce) and bird fanciers’ lung (due to secreted avian antigens). The disease has considerable potential as a model of allergic lung disease, since the populations at risk can often be identified precisely, the relevant antigens can be purified, and the clinical and immunologic consequences of antigen exposure can be examined. (more…)
Serodiagnosis of bacterial diseases is of value only in specific circumstances. IgG antibody is long-lived, and its presence, a ...
Drug allergy reactions may be classified, at least theoretically, according to one of four implicated immunologic mechanisms, a ...
Gastrointestinal allergy can be classified according to the triggering antigen, the mechanism of immune reaction, or the anatom ...
Serum sickness syndrome was first recognized in the pre antibiotic era when heterologous antiserum was used as passive immuniza ...
B cells The main function of B cells is to produce antibodies. Antibodies are complex molecules produced by the immune syste ...
Each year, millions of people are susceptible to seasonal allergies symptoms. The pollen of the flowers float in the air that could be much more than a trigger allergies in some people. Pollen can cause allergic reactions that people can not take into consideration. Pollen can trigger an allergic reactions in patients with allergic rhinitis and asthma. (more…)
Every year millions of people are having to deal with seasonal allergies symptoms. This is an anoying episode in live according ...
Allergies can be defined as inappropriate immune system reactions to a foreign substance entering body. Allergies are kind of disea ...
Allergens are the trigger for human body allergic reaction. It is one of human immunological process to react for invader subst ...
Do you find yourself feeling miserable, coughing, or sneezing at about the same time each and every year? If you do, it is impo ...
Allergic reactions is natural body’s response to “foreign substance” or “invader” that potentially harmful to your body. Once ...
There is a leading research in the emerging field of allergies and climate change. The increase of carbon dioxide in atmosphere and global warming are the result of the rise of burning fossil fuels appear to increase the growth of ragweed. And not only great ragweed is known to grow and produce more ragweed pollen, pollen is more allergenic based on this studies results. (more…)
Exposure to different gases air pollutants and substances at work is responsible for about one in seven of severe asthma attack ...
The geographical variation in the prevalence of asthma in children does not coincide with variations in air pollution levels. The i ...
Do you find yourself feeling miserable, coughing, or sneezing at about the same time each and every year? If you do, it is impo ...
Every year millions of people are having to deal with seasonal allergies symptoms. This is an anoying episode in live according ...
The worst part of the holidays is that I can not play all day with my cousins and friends, "says Michael Pena, 9 years old. ...
Sulfate is a common preservative from used for grocery stores used, restaurants, and the pharmaceutical industry for sustaining the life of a product. Sulfate is known to reducing immunity to bacteria in food production, slowing browning of fruit, vegetables and frozen seafood Terms of bread and pizza dough products. Salad bars are especially vulnerable to common allergies. Restaurants used to spray the salads fresh salad to salad bars. (more…)
In theory, any kind of food is having the capability to trigger food allergic reaction in our body. All foods contain molecul ...
Recent data show that monitoring of exposure to acid aerosols is widespread in North America, the associations in a joint statement ...
Looking good can be hazardous to your health. There are certain cosmetic products such as makeup, skin cleansers, soap, moisturizer ...
I visited GlutenFree.com, which has a wide variety of gluten free fast food products. While not all of its products are glute ...
At health food stores, customers are complaining about food allergies more often now with statements like, "I can't eat this", or " ...
Every day more people who come to clinics or doctors who ask for health talks about what happens when they have an allergy to condoms. This is a subject on which both men and women of all ages and from all over the world, are going to ask frequently. Condom allergy is a common problem, which in turn has many solutions, but the need good advice to counteract or take measures necessary for full enjoyment of sex. (more…)
Latex is a substance that is part of various products such as tires, gloves and condoms, and can cause severe allergic reactions ...
Systemic allergic reactions are a relatively common clinical emergency. In their mildest form, they may just manifest as system ...
The literature on the prevalence of latex allergy in the general population is unclear. The prevalence has been estimated as ra ...
This study investigated the possibility of sex-specificity for the association of obesity and asthma using objective measures of Bo ...
Do you have occupational asthma or the condition where your asthma is triggered or even worsen when you are in your office or j ...
Allergies can be defined as inappropriate immune system reactions to a foreign substance entering body. Allergies are kind of diseases of immune system works to react to certain substances called allergens. Normally when a person is exposed to a harmless substance such as pollen, causes the body natural immune system to respond as if the substance is harmful. Some allergies are inherited from their parents or can be gained in environmental exposure. There are several common allergen exposures like mold, animal dander, pollen, dust mites, and many others. (more…)
Allergens are the trigger for human body allergic reaction. It is one of human immunological process to react for invader subst ...
Each year, millions of people are susceptible to seasonal allergies symptoms. The pollen of the flowers float in the air that could ...
If you have a mold allergy, gluten allergy, or had any other type of allergy, then you need to learn natural allergy treatments ...
The incidence of allergy and asthma is rising. On the other hand, primary care physicians have dealt with allergic conditions f ...
Allergic Reactions For daily life, of course we need our immune system. Without having immune system, we could not survive ...
Atopy can be determined as such the production of specific IgE response to common exposure to environmental allergens like dust mites, grass and cat or pets. Living with atopic allergic diseases such as asthma, allergic rhinitis linked, and eczema, but not everyone with atopy develops clinical manifestations of allergy and not everyone can be detected in clinical allergy syndrome, atopic diseases, it has been tested for specific IgE for a wide range of environmental allergens. This is especially true for asthma. (more…)
About twenty percent of patients who have common allergic rhinitis are also having perennial allergic rhinitis symptoms. This f ...
If someone has allergies, and it is particularly food allergies, does it change his or her quality of life? The effects of a ...
Specific immunotherapy has been widely used to treat allergic rhinitis symptoms. As with any other form of specific immunotherapy, ...
Treatment of allergic diseases in childhood presents unique challenges, as both the beneficial effects and the detrimenta ...
In 2004, there were 2.4 million children aged 5 to 14 years, or 5.9% of this population group, with a self-reported asthma atta ...
Nerve fibers containing a variety of neuropeptides, including substance P and CGRP, have been demonstrated in human skin. Intradermal injection of substance P results in an immediate wheal-and-flare reaction , whereas the main effect of CGRP is a long-lasting (4–6 hours) intense erythema. Additionally, CGRP potentiates edema formation evoked by mediators such as substance P. (more…)
After nasal allergen challenge, substance P and CGRP are released into nasal secretions of atopic patients . In allergic rhinit ...
The immunologic mechanisms of sublingual immunotherapy are less established. In Cochrane analysis, the authors concluded that t ...
The potency of an allergen vaccine is the total allergen activity (that is, the sum of the contribution to allergenic activity from ...
Allergy skin testing is probably the most susceptible and practical way to monitor for existing allergy sensitivity. Biological ...
The sensory neuropeptides substance P and neurokinin A (NKA) are members of the tachykinin family, present within pulmonary sensory ...