HAVCR1 and diabetic kidney disease: In view of the glomerular-tubular interplay in protein handling, the concept of DKD as a glomerulo-tubular disorder, and existing data supporting increased excretion of UfRBP4, KIM-1 and microRNAs in patients with longstanding DM, we designed the present study to explore several potential kidney injury biomarkers in children and young adults with different durations of T1DM.