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News tagged with allergens

Want tots without allergies? Try sucking on their pacifiers

(HealthDay)—A new Swedish study suggests that parents who want to protect their infants from developing allergies should try a simple approach to introducing their children to the wide world of microbes: ...

Immunology created May 06, 2013 | popularity 4.7 / 5 (13) | comments 2 | with audio podcast

Allergic disease worsens respiratory symptoms and exacerbations in COPD

Patients with chronic obstructive pulmonary disease (COPD) who also have allergic disease have higher levels of respiratory symptoms and are at higher risk for COPD exacerbations, according to a new study from researchers ...

Diseases, Conditions, Syndromes created May 10, 2013 | popularity not rated yet | comments 0

Study demonstrates that once-a-day pill offers relief from ragweed allergy symptoms

An international team of researchers, led by physician-scientists at Johns Hopkins, reports that a once-daily tablet containing a high dose of a key ragweed pollen protein effectively blocks the runny noses, sneezes, nasal ...

Immunology created May 07, 2013 | popularity not rated yet | comments 0

Oral drops can give kids needle-free relief from asthma, allergies

Allergy shots are commonly used to treat children with severe environmental allergies and asthma, but under-the-tongue drops may offer yet another beneficial—and stick-free—option for pediatric allergy sufferers, according ...

Immunology created May 06, 2013 | popularity not rated yet | comments 0

Babies born by C-section at risk of developing allergies, research says

For expectant moms who may contemplate the pros and cons of natural child birth or Caesarian section, a Henry Ford Hospital study suggests that C-section babies are susceptible to developing allergies by age two.

Immunology created Feb 24, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Mechanism found for destruction of key allergy-inducing complexes, researchers say

Researchers have learned how a man-made molecule destroys complexes that induce allergic responses—a discovery that could lead to the development of highly potent, rapidly acting interventions for a host of acute allergic ...

Medical research created Oct 28, 2012 | popularity not rated yet | comments 0 | with audio podcast

Bacterial protein in house dust spurs asthma, according to new study

A bacterial protein in common house dust may worsen allergic responses to indoor allergens, according to research conducted by the National Institutes of Health and Duke University. The finding is the first to document the ...

Inflammatory disorders created Oct 15, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

People with allergies may have lower risk of brain tumors

(Medical Xpress) -- New research adds to the growing body of evidence suggesting that there's a link between allergies and reduced risk of a serious type of cancer that starts in the brain. This study suggests the reduced ...

Cancer created Aug 03, 2012 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

More evidence that allergies may help in fighting brain tumors

A study published online Oct. 18 in the Journal of the National Cancer Institute provides some new but qualified support for the idea that the immune system's response to allergies may reduce the risk of developing deadly ...

Cancer created Oct 18, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Review article examines sublingual immunotherapy for treatment of allergic rhinitis and asthma

In an examination of a type of treatment for allergic rhinitis and asthma that is used in Europe but not approved by the U.S. Food and Drug Administration, researchers found moderate strength in the evidence from previous ...

Immunology created Mar 26, 2013 | popularity not rated yet | comments 0 | with audio podcast

Hayfever vaccine study raises hopes for new allergy treatment as clinical trial is launched

Researchers are developing a new vaccine for hayfever which could be more effective, less invasive for patients and less expensive than vaccines already available to patients within the NHS.

Diseases, Conditions, Syndromes created Sep 10, 2012 | popularity not rated yet | comments 0

Mitochondrial components are a possible trigger of auto-inflammatory illnesses

(Medical Xpress)—Many illnesses, including psoriasis, include inflammatory responses that occur without an apparent infection and worsen with stress. In a study using cultured human mast cells in vitro and in rats, researchers ...

Inflammatory disorders created Jan 02, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

First model of how Sydney pollutants may drive childhood asthma

The first study of the effects of Sydney's air pollution on the development of asthma has been carried out at UNSW.

Health created Mar 18, 2013 | popularity not rated yet | comments 0

Workplace link to one in six cases of adult asthma among UK baby boomers

The workplace may be responsible for around one in six cases of adult asthma among the British baby boomer generation - those born in the late 1950s - reveals research published online in the respiratory journal Thorax.

Health created Jan 21, 2013 | popularity not rated yet | comments 0

Study reveals new link to asthma

(Medical Xpress)—Researchers at King's have established a significant link between asthma and an immune response called 'Th17', previously only attributed to inflammatory conditions such as multiple sclerosis.

Immunology created Aug 23, 2012 | popularity not rated yet | comments 0 | with audio podcast

Allergen

An allergen is a nonparasitic antigen capable of stimulating a type-I hypersensitivity reaction in atopic individuals.

Most humans mount significant Immunoglobulin E (IgE) responses only as a defense against parasitic infections. However, some individuals mount an IgE response against common environmental antigens. This hereditory predisposition is called atopy. In atopic individuals, non-parasitic antigens stimulate inappropriate IgE production, leading to type I hypersensitivity. Sensitivities vary from one person to another and it is possible to be allergic to an extraordinary range of substances.

For more information about Allergen, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: children , asthma