Body mass index and physical activity in relation to asthma and atopic diseases in young adults.

Background: Obesity has been shown to increase the risk of asthma and wheezing. Conditioning exercise might decrease the asthma risk, and that could partly explain the association. The relation between obesity and allergic diseases is quite conflicting.

Candida albicans-specific lymphoproliferative and cytokine (IL-4 and IFN-gamma) responses in atopic eczema dermatitis syndrome. Evidence of CD4/CD8 and CD3/CD16+CD56 ratio elevations in vitro.

Background: Hypersensitivity to cross-reactive mannan polysaccharide allergens of saprophytic yeasts is likely to be involved in the pathogenesis of atopic eczema dermatitis syndrome (AEDS). Mannans induce elevated specific immunoglobulin E and lymphoproliferative responses in peripheral blood mononuclear cells (PBMCs). To gain more detailed data of the involvement of different subpopulations of PBMCs in AEDS after mannan stimulation, changes in the cell-surface marker distribution were analysed.

In vitro allergen-induced mRNA expression of signaling lymphocytic activation molecule by PBMC of patients with allergic rhinitis is increased during specific pollen immunotherapy.

Background: Specific immunotherapy (SIT) acts by inducing a shift from T(H)2 to T(H)1 cell response on mucous membranes, reducing allergic inflammation. New genes expressed primarily in T(H)1-type cells have been found. Of these genes, signaling lymphocytic activation molecule (SLAM) promotes T-cell proliferation and IFN-gamma production.