PMID: 16510919Mar 3, 2006Paper

Neopterine and ige during respiratory-syncytial virus infection in infants

Georgian Medical News
E T KandelakiG K Kamkamidze

Abstract

The number of studies confirms the correlation between IgE and neopterine levels. One of the forms of revelation of the immune answer of T-cells is the activation of T-cell system, that in its turn results in secretion of IL-2 and INF-gamma by Th-1 subtype cells. Activation of macrophages by INF-gamma the human organism. The target of our research was the evaluation of the role of the marker of macrophage activation -- neopterine in children with recurrent wheezing developed during onset of RSV infection and possible connection with IgE level. In the study 52 children of age from 1 to 12 months having RS-virus infection were included. Two groups were determined as controls -- group of healthy children and children with wheezing of non RSV etiology. Determination of neopterine was performed by enzyme immunoassay method (ELISA). During the RS-virus induced acute respiratory infection the rate of neopterine in the blood serum was significantly decreased in the group of patients with recurrent wheezing in comparison with the I group (first episode of wheezing). At the same time the significant difference between the group with wheezing of non -- RSV etiology and the control group was not observed. Decreasing of neopterin was signif...Continue Reading

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