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…)

Current Indications for Specific Immunotherapy

indications immunotherapy
It is now almost a century since the pioneering work of Noon and Freeman was used to successfully treat hay fever symptoms using a low-dose incremental schedule of pollen injections. Noon based his doses of pollen extract on a pollen weight unit that remained in use for over 70 years; (more…)

Mechanisms of Specific Immunotherapy

mechanisms immunotherapy
The precise mechanisms underlying the effects of Specific Immunotherapy are not well understood but several studies have shown that Specific Immunotherapy T inhibits both early and late immune responses to allergen exposure.

Recently, there have been many studies aimed at elucidating the mechanisms by which allergen-specific immunotherapy works. (more…)

Humoral Factors in Innate Immunity

Innate immune responses are seen in a very broad range of tissues. Indeed, the Toll-like receptors (TLRs, one of the most important series of innate immune response proteins, described in detail below) are probably represented at some level in every cell in the body. Even before such systems are engaged, however, other levels of defense have important roles in mediating successful immunity. (more…)