[CD11b expression in neutrophils and lymphocytes of children with systemic inflammatory response syndrome].

Objective: To investigate the significance of CD11b expression in neutrophils and lymphocytes in children with systemic inflammatory response syndrome (SIRS).

Methods: CD11b expression in neutrophils and lymphocytes was measured using flow cytometry in 36 children with SIRS (SIRS group) and 28 children with infectious disease but without SIRS (control group). The sensitivity and specificity of neutrophil CD11b for diagnosis of SIRS were evaluated.

[Relationship between soluble intercellular adhesion molecule-1 and severe pneumonia].

Objective: It has been reported that soluble intercellular adhesion molecule-1 (sICAM-1) participates in many immune and inflammatory reactions. Its expression and role in severe pneumonia has not fully been understood. This study aimed to investigate the changes of sICAM-1 expression in severe pneumonia and the relationship between sICAM-1 and severe pneumonia in children.