1. 443 Different histological classifications for IgA vasculitis nephritis – which one has the best association with the disease outcome?. (11th October 2021) Authors: Kifer, Nastasia; Sestan, Mario; Held, Martina; Coric, Marijana; Bulimbasic, Stela; Giani, Teresa; Martin, Neil; Srsen, Sasa; Gracanin, Ana Gudelj; Kifer, Domagoj; Heshin, Merav; Ravelli, Angelo; Cimaz, Rolendo; Ozen, Seza; Gagro, Alenka; Jelusic, Marija Journal: Archives of disease in childhood Issue: Volume 106(2021)Supplement 2 Page Start: A185 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗