Evaluation of Some Allergic Mediators in Elderly Individuals | ||||
| Egyptian Journal of Radiation Sciences and Applications | ||||
| Article 4, Volume 27, Issue 1, December 2014, Page 51-61 PDF (438.44 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejrsa.2014.1508 | ||||
 View on SCiNiTO | ||||
| Abstract | ||||
| AGING is a physiological process characterized by decreasing adaptation of the individual and accentuation of certain mechanisms e.g. arteriosclerotic plaque formation, oxidative stress and autoimmune diseases. Therefore, the present study was planned to evaluate immunosenescence on some allergic mediators in healthy individuals. Twenty-four male volunteers arranged into three groups according to their age were participated in this study. After their permission, personal and family history, full clinical examination and several laboratory confirmatory tests were determined to assure their healthy condition. Forty-eight h later another blood specimen was withdrawn where, complete blood picture, total immunoglobulin E (IgE), interleukin-4 (IL4), interleukin-5 (IL5) and γ-interferon (γ-INF) were estimated. Regarding the allergic mediators estimated in the present study, the third geriatric group had relative eosinophilia, positive correlation between IgE and γ-INF and high significant decrease in IgE and IL5. These results led to the conclusion that the immunosenescence in this group of individuals did not lead to any allergic related conditions and the impairment of functions associated with aged immune response most probably had no role on the prevalence of allergic disease in elderly individuals. | ||||
| Keywords | ||||
| allergy; blood picture; Eosinophils; Cytokines | ||||
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