Oral Food Challenges & Relationship to Allergen-Specific IgE Levels

Diagnosis of food hypersensitivity is a clinical challenge and the only current definitive test is the Double Blind Placebo-Controlled Food Challenges. Although the Double Blind Placebo-Controlled Food Challenges is the current gold standard, it is difficult to perform and is very time-consuming. Hence, researchers are continually evaluating new tests and assessing the value of the available serum tests. (more…)

Anaphylaxis Symptoms: Clinical Features And Severity Grading

Anaphylaxis Symptoms
Definitions of anaphylaxis vary considerably, impeding the comparison of different clinical studies. Different definitions of anaphylaxis have been developed as clinical descriptions of severe allergic reactions, different authors emphasizing different symptoms.

The author aimed to develop a simple clinical grading system and definition for anaphylaxis using clinical data. He retrospectively analyzed 1149 case records (median age 29 years) with systemic allergic reactions (30% venom allergy, 22% iatrogenic allergy, 18% food allergy) from an emergency department in Australia. (more…)

Characteristics Of Children Diagnosed With Food Allergies

children food allergies
A cross-sectional, descriptive, questionnaire-based survey was conducted in schools in Toulouse, France, to determine the prevalence of food allergies among children in school. The first goal of the survey was to estimate the prevalence of food allergies. The second goal was to determine the main characteristics of the allergies. The questionnaires (3500) were distributed in 150 classes in eight schools. The return rate was 77.6% (2716). (more…)

Food Intolerance Test - Which One is Best?

food intolerance test
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…)

Is it a Food Allergy or Eosinophilic Esophagitis?

food allergy Eosinophilic Esophagitis
Do you have a food allergy? A recent study by the U.S. government has concluded that data from the past on food allergy was not accurate at all in defining food allergy. The studies performed poorly and have a high rate of misdiagnosis. Only four percent of the adult population of the United States has a real food allergy, according to the website of the Mayo Clinic. (more…)

How to Identify Food Allergies & Intolerance

food intolerance
Food allergies are becoming popular topics in the news at the moment. Based on a recent report by the CDC, the number of people with food allergies has grown 20 percent in the last ten years. Only three percent of Americans could correctly distinguish four of the common list of food allergens (peanuts, dairy products, eggs and wheat). But still the main problem is on how to identify food allergies easily? (more…)

Allergies Treatment with Air Purification

About ninety percent of Americans spend most of their time indoors, not knowing that the air inside your home can contain potentially harmful airborne contaminants as well as the air outside the home. These contaminants, more accurately called allergens, can aggravate asthma or allergy symptoms and cause damage to health. (more…)

Sinusitis Infection and Dizziness Symptoms

sinusitis infection dizziness
A sinus infection may result in a series of different symptoms. People complain about the feeling of pressure force in the head, feels the lack of hearing, staginess, nose inflammation drip, throat dry, and sometimes dizziness. But what actually causes these sinus infection and dizziness symptoms? (more…)

Gastrointestinal Allergy Symptoms and Food Intolerance

gastrointestinal allergy symptoms
Gastrointestinal allergy can be classified according to the triggering antigen, the mechanism of immune reaction, or the anatomic site of reaction.

Gastrointestinal allergy may be triggered by food components (e.g. food proteins or glycoproteins), and by other antigen antibody reaction to (e.g. bacterial disease, viral, fungal, and worm antigen), drugs and chemicals, (more…)

Cyclo-Oxygenase-2 Inhibitors Adverse Reactions | Selective COX-2

COX-2 inhibitors
The cross-sensitivity between aspirin and Non Steroidal Anti Inflammatory Drugs in patients who manifest pseudo-allergic reactions to aspirin affecting the respiratory tract occurs because Non Steroidal Anti Inflammatory Drugs, like aspirin, inhibit COX-1, so that arachidonic acid metabolism is diverted towards the 5-lipoxygenase pathway, with resulting increased production of cysteinyl leukotrienes, which mediate the appearance of symptoms such as allergic rhinitis and asthma. Selective inhibitors of Cyclo-Oxygenase-2 or COX-2 were developed primarily to reduce the incidence of adverse events affecting the gastrointestinal tract symptoms, but the possibility that these agents might be less likely to result in other varieties of adverse reaction dependent on COX-1 inhibition has attracted interest. This review examined the evidence for their greater safety in this respect. (more…)

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