The atopic syndrome consists of a number of diseases affecting different organs, e.g. allergic asthma, allergic rhinitis, allergic conjunctivitis and atopic eczema. A person may have one or more of these diseases that may also vary with time, depending partly on exposure to triggers. The atopic phenotype has a strong hereditary component. About 40% of children are born with this hereditary trai...

UNLABELLED The prevalence of allergic diseases such as asthma, rhinitis, allergic conjunctivitis and atopic dermatitis has increased in the last decades. The relationship between allergen exposure, atopic sensitization and development of allergic diseases is widely described in the literature. AIM To evaluate measures for reducing allergen exposure as part of the treatment of allergic disease...

Allergic rhinitis (often coexisting with allergic conjunctivitis) is a highly prevalent, chronic, inflammatory disease. Most cases are not extraordinary; however, they may result in significant impairment in quality of life of patients, as well as in economical damage for both health-care system and patients. This case report describes the experiences of a middle-aged woman with the illness, wh...

BACKGROUND Previous studies investigating the relationship between Mycoplasma pneumoniae and incident asthma in the general population have been inconclusive. OBJECTIVE We conducted a nationwide cohort study to clarify this relationship. METHODS Using the National Health Insurance Research Database of Taiwan, we identified 1591 patients with M pneumoniae infection (International Classificat...

Background Allergic rhinitis (AR) is a common form of nose inflammatory disease that occurs when the mucosal immune system overreacts to environmental allergens especially in the air. It’s absolutely clear that the prevalence of AR varies between different countries, and even between the various areas of a country. The purpose of present investigation is to determine the prevalence of AR, as mo...

Histamine is a mediator, which increases the permeability of capillaries during the early phase of allergic reaction, causes smooth muscle contraction of bronchi and stimulates mucous glands in the nasal cavity. Antihistamines are the basis of symptomatic treatment in the majority of allergic diseases, especially allergic rhinitis, allergic conjunctivitis, urticaria and anaphylaxis. The cardiot...

1 allergic diseases and cysteinyl leukotriene (lt) antagonists Allergic diseases include a variety of different illnesses (rhinitis, conjunctivitis, asthma, urticaria, and dermatitis) in which the physiological and pathological basis is the release of chemical mediators such as histamine; platelet-activating factor; metabolites of arachidonic acid; and chemotactic factors from mastocytes, basop...

BACKGROUND Little is known about characteristics of patients receiving allergen-specific immunotherapy. Identifying obstacles to appropriate treatment according to guidelines may facilitate the development of strategies aiming at improved treatment of patients with allergic respiratory diseases. The objective of this study was to investigate differences in disease severity, demographic and soci...