<prompt> Afeature of Renal Vascultitis in children is -IgA raisedAntinuclear antibody in serumLow completment levelCytoplasmic antinuclear antibody  <response>: In the kidney, IgA vasculitis Henoch Schonlein purpura is characterized by IgA deposits in a pa of the glomerulus where blood is filtered. These may range from increased cells in the filtering area, increase in white blood cells, and abnormal cell growth in some pas of the filter. Ref Harrison20th edition pg 288 