title: Serum soluble adhesion molecules (sICAM-1, sVCAM-1 and sE-selectin) in healthy school aged children and adults.
abstract: The aim of this study was to map normal levels of serum soluble isoforms of adhesion molecules in relation to age and sex in the group of school-aged children. sICAM-1, sVCAM-1 and sE-selectin were determined in the group of 158 normal children subdivided into two subgroups; 6-10 years (68 children, median age 8 years) and 11-15 years (90 children, median age 12 years) and in 70 normal adult blood donors (25 females and 45 males, median age 46 years). The levels of sICAM-1 and sE-selectin fell down significantly over the age range 6-15 years, while the level of sVCAM-1 was remained. Age-related normal ranges were established using correlation analysis and were expressed as the 5%-95% percentiles intervals: sICAM-1 206.8-486.8 ng/ml, sE-selectin 36.7-153.2 ng/ml in the group of 6-10 years old children, sICAM-1 184.1-354.0 ng/ml, sE-selectin 29.9-114.1 ng/ml in group of 11-15 years old children. The levels of sVCAM-1 were 359.6-822.0 ng/ml and were constant within the examined age interval from 6 to 15 years. The influence of sex was also assayed and it was not statistically significant in any age category tested. Normal ranges of sICAM-1 (60.2-218.4 ng/ml), sE-selectin (8.3-116.9 ng/ml) and sVCAM-1 (338.0-1148.0 ng/ml) were established for adult population of healthy blood donors using the same methods.
authors.affiliation: Department of Clinical Immunology and Allergology, University Teaching Hospital in Hradec Králové. andrys@lfhk.cuni.cz
authors.forename: C
authors.initials: C
authors.lastname: Andrýs
authors.forename: O
authors.initials: O
authors.lastname: Pozler
authors.forename: J
authors.initials: J
authors.lastname: Krejsek
authors.forename: V
authors.initials: V
authors.lastname: Derner
authors.forename: M
authors.initials: M
authors.lastname: Drahosová
authors.forename: O
authors.initials: O
authors.lastname: Kopecký
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D015815:Cell Adhesion Molecules / Q000097:blood*; D002648:Child; D019040:E-Selectin / Q000097:blood; D005260:Female; D006801:Humans; D018799:Intercellular Adhesion Molecule-1 / Q000097:blood; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D019010:Vascular Cell Adhesion Molecule-1 / Q000097:blood
chemical_list: D015815:Cell Adhesion Molecules; D019040:E-Selectin; D019010:Vascular Cell Adhesion Molecule-1; D018799:Intercellular Adhesion Molecule-1