Fig. 1From: Primary membranous glomerulonephritis with negative serum PLA2R in haemophilia A successfully managed with rituximab – case report and review of the literatureRenal biopsy findings. A Haematoxylin and eosin staining demonstrates mild mesangial expansion and hypercellularity. B Silver staining demonstrates altered capillary loops with vacuolisation of the basement membrane. C Electron micrograph with scattered dense and lucent deposits in a membranous pattern. D Immunohistochemistry for anti-PLA2R with positive capillary loop stainingBack to article page