Roflumilast Phosphodiesterase 4 Inhibitor, Attenuates Allergen-Induced Asthmatic Reactions

Roflumilast Phosphodiesterase
Roflumilast is an oral, once-daily inhibitor of phosphodiesterase type 4 (PDE4) that prevents the breakdown of cyclic adenosine monophosphate (cAMP) levels, leading to inhibition of pro-inflammatory signalling. This study investigated the effects of repeated doses of 250 or 500 µg of roflumilast on airway asthma responses to allergen. (more…)

Allergic Reactions To Penicillin and Skin Test Evaluation via Intradermal Injection

Intradermal Injection
This study compared the diagnostic value of intradermal tests and patch tests in 20 patients with non-immediate reactions to penicillin (none had IgE antibodies to benzylpenicillin or amoxicillin detectable using a commercial RAST [radioallergosorbent test] method), using 30 patients tolerant to penicillin as controls. Intradermal tests assessed reactivity to injection of major and minor determinants of benzylpenicillin, amoxicillin and ampicillin. Allergy patch testing involved the same hapten solutions used for intradermal testing, either embedded in a patch disk or mixed with petrolatum. (more…)

Penicillin Allergy Testing: Re-prescription Of Penicillin After Allergic-Like Events

Penicillin Allergy Testing
Suspected drug allergy is not easy to investigate. In the UK, few centers have the necessary facilities and expertise, the evidence base of the available diagnostic tests is not robust, and their interpretation of drug allergy reaction is not straightforward. This has led many clinicians increasingly to rely on the patient’s recollection of previous response to individual allergies medicines when anticipating the likely tolerability of future exposure. (more…)

Allergy Skin Testing to Determine Allergies Causes

Allergy Skin Test
Allergy skin testing is probably the most susceptible and practical way to monitor for existing allergy sensitivity. Biological extracts of aeroallergens such as trees, dust mites, weeds, cockroaches, molds, and animal danders are offered for allergy testing. The most common and approved way to test is by putting a drop of antigen on the surface area of the patient’s skin and scratching or skin prick test with a lancet or sharp object. The most essential ancillary test to confirm the diagnosis of allergy is the skin test, which is the gold standard in this respect. The skin test final results must be viewed in light of the history to decide the importance of a positive test. (more…)

Food Allergy Ingredients Monitoring and Identification

food allergy ingredients
At least a million Spanish suffer allergic reactions to food, some of them as common as milk, eggs, fruit or fish. Many of them are children who are constrained in their quality of life and opportunities to participate in activities as usual for other children and enjoy a family meal, eating at school, have a pizza or a bagel or even attend a children’s party. An accidental ingestion of a food to which you are allergic (which happens often due to lack of identification of many food allergy ingredients) can have serious consequences, from allergic urticaria to anaphylaxis symptoms. (more…)

Multiple Antibiotic Allergy Syndrome| Penicilin Allergies

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…)

Herbal Allergy Treatment: Alternative Allergies Medicine Worth to Try

Herbal Allergy Treatment
Many medicines that are common and consumed by us everyday was discovered in its natural state. It then process and then synthesized in the laboratory. Penicillin is one of example that we all heard, and there are many others. Pharmaceutical research scientists today are still researching and exploring places like the Amazon jungle in search for more beneficial substances. Their aims and goal are to make discoveries, learn to synthesize and patents the products and to make profit from it. Out there, there is and always has been elixir drugs in their natural state have existed for those who want to use. Most of them are commonly known as herbal medicinal plants. (more…)

Drug Allergy and Adverse Drug Reactions from Immunologic Basic Perspective

drug allergy drug sensitivity
Drug allergy and adverse drug reactions are common among many people. Those side affect of consuming drugs affecting an about 30% of hospitalized patients. Unintended and undesired reactions of consuming drugs may be immunologic or non immunologic nature. The latter let in drug toxicity, side effects, food intolerance symptoms, and idiosyncratic reactions, popular known as drug allergy. (more…)

Allergic Reactions to Scents, Chemical, Cosmetics, Beauty Products | Allergy Immune

allergy scents

Allergic reactions is natural body’s response to “foreign substance” or “invader” that potentially harmful to your body. Once this object which is known as “antigen” entered your body, immune system will trigger some series actions to fight against infections. There are some common substances which are related as allergens: dust, pollen, mold, plants, chemicals, foods, insect, hymenoptera venoms, bacteria or viruses. (more…)