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 ...
While our primary concern is the impact that the innate immune system has on allergic disease, it is essential to recognize that allergic disease also impacts on the function- ing of the innate immune system. In part this is through treatment, since immunosuppressive therapies inevitably contribute to impairment of immunity at the levels of the innate and adaptive systems. (more…)
Innate immune responses are seen in a very broad range of tissues. Indeed, the Toll-like receptors (TLRs, one of the most important ...
Innate immunity depends on both resident and recruited leukocytes. The macrophage without doubt plays an import- ant role in the de ...
Contact of pathogens with the innate immune system will most frequently occur at epithelia, and the biology of the airway epitheliu ...
Activation of the innate immune system is an integral part of the pathology of allergic diseases such as asthma, with a dual role t ...
Exacerbations of asthma are frequently associated with rhinoviral infection. Rhinoviruses infect respiratory epithelial cells, ...
Allergic Reactions
For daily life, of course we need our immune system. Without having immune system, we could not survive long, but there are times when the immune system may harm us rather than helps us. If you suffer from sneezing and stuffy nose, watery eyes, every spring or fall, your doctor may assured your hay fever symptoms. These symptoms are allergic reaction to pollen, dust and spores in the air. (more…)
Allergens are the trigger for human body allergic reaction. It is one of human immunological process to react for invader subst ...
The immune system consists of proteins, cells and organs that are concerned with defense of the individual, primarily against t ...
Allergies can be defined as inappropriate immune system reactions to a foreign substance entering body. Allergies are kind of disea ...
Immune system is your body’s defense mechanism to protect from infectious organism and other living object invaded your body. T ...
The Case For a Healthy Immune System The immune system is made up of a complex network of cells and organs that protect the ...