[Cell surface markers in patients with allergic rhinitis versus Der p and Der f challenge]

The allergic condition is determined genetically and they affect of the general population's 20-30% in developed countries, in the last decade have been increased the prevalence. Inside the imbalance that is manifested in the atopic patients it is on one hand the antigen-presenting cells (monocytes and B cells) and on the other hand, the lymphocytes T CD4+. The association of molecules like CD80, CD 86 (co-stimulatory molecules) in monocytes and B cells and CD30, CD62L, ALL, CD11a, CD28, CD124 and CD152 in CD4+, they have shown to be of particular interest in allergic sufferings. However we don't find a difference statistically significant among patient and controls and among nasal challenges with saline solution with specific allergen. For what we suggest that the changes in the activation, proliferation and cooperation are given in the les ion place, without an apparent repercussion in cells of peripheral blood.