Fig. 6From: Urinary proteomics of Henoch-Schönlein purpura nephritis in children using liquid chromatography-tandem mass spectrometryUrinary levels of integrin beta-1 and tenascin by ELISA in the validation cohort. a The urine concentration level of integrin beta-1 using ELISA kits. b The urine concentration level of tenascin using ELISA kits. The ordinate represents the concentration of proteins. The x-coordinate represents the group of validation. HSPN represents the group of Henoch-Schönlein purpura nephritis, Normal represents the healthy control group, and HSP represents the group of Henoch-Schönlein purpuraBack to article page