PAS x40 - RCPA

Specimen adequacy and lesion scoring (Banff ’97/07):• specimen adequacy• quantitative criteria for tubulitis (t)• quantitative criteria for mononuclear cell interstitialinflammation (i)• quantitative criteria for the early type of allograftglomerulitis (g)• quantitative criteria for arteriolar hyaline thickening (ah)• quantitative criteria for intimal arteritis (v)• quantitative criteria for peritubular capillaritis (ptc)• quantitative criteria for allograft glomerulopathy (cg)• quantitative criteria for interstitial fibrosis (ci)• quantitative criteria for tubular atrophy (ct)• quantitative criteria for fibrous intimal thickening (cv)• quantitative criteria for mesangial matrix increase (mm)• C4d scoring