Abstract OBJECTIVE: This study examined the changes of serum levels of interleukin(IL)-16, IL-18 and immunoglobulins and the correlation of serum IL-16, IL-18 levels and immunoglobulins in children with asthma and aimed to explore the role of IL-16, IL-18 and immunoglobulins in the pathogenesis of asthma. METHODS: Thirty-four children with asthma and 21 age and gender-matched healthy children were enrolled in this study. The levels of IL-16, IL-18 and immunoglobulin E(IgE)were determined using ELISA. Immunoglobulin G (IgG), immunoglobulin M (IgM) and immunoglobulin A (IgA) were detected by immunoturbidimetry. RESULTS: The levels of IL-16, IL-18 and IgE in patients with asthma at both acute attack and convalescence stages were significantly higher than those in healthy controls. An increased IgG and a decreased IgA levels were found in asthmatic patients at the acute attack stage. There was a positive correlation between the IL-16 and IL-18 levels at both acute attack and convalescence stages of asthma (r=0.70, P<0.01;r=0.70,P<0.05). The IL-16 level correlated positively with the IgE level at acute attack stage of asthma (r=0.624, P<0.01). CONCLUSIONS: IL-16, IL-18 and IgE may be involved in the pathogenesis of asthma. The immunologic imbalance exists in children with asthma at both acute attack and convalescence stages. Anti-allergic therapy should be administered through the acute attack to the convalescence stages of asthma.
XUE Yi-Nan,ZOU Xian-De,WU Jia-Ling. Correlation of serum IL-16, IL-18 levels and immunoglobulins in children with asthma[J]. 中国当代儿科杂志, 2006, 8(1): 6-8.
XUE Yi-Nan,ZOU Xian-De,WU Jia-Ling. Correlation of serum IL-16, IL-18 levels and immunoglobulins in children with asthma[J]. CJCP, 2006, 8(1): 6-8.
