Relationship between Serum Platelet Derived Growth Factor-BB and IgA Nephropathy in Children / 实用儿科临床杂志

ABSTRACT

Objective To investigate the clinicopathologic relationship between serum platelet derived growth factor-BB(PDGF-BB)and IgA nephropathy in children.Methods The level of serum PDGF-BB was detected by double antibody enzyme linked immunosorbent assay(ELISA) in 15 cases healthy children and 30 cases IgA nephropathy.According to patholgical degree constituted by WHO in 1982,the IgA nephropathy group divided into 5 degrees:Ⅰ,Ⅱ,Ⅲ,Ⅳ,Ⅴ(Ⅰ,Ⅱ were light patholgic change group;Ⅲ,Ⅳ were moderate patholgic change group;Ⅴ was severe patholgic change group).The serum PDGF-BB in IgA nephropathy group and none-IgA nephropathy group,and in different renal pathology type IgA nephropathy group were analyzed.Data were analyzed by using SAS 6.12 software.Results The level of serum PDGF-BB were(247.35?55.79) ng/L in control group and(869.16?200.73) ng/L in IgA nephropathy group.It was higher in IgA nephropathy group than in control group,the difference was significant(P