Figure 2.
Biopsy features in Bartonella IE-associated glomerulonephritis (A). Case 4 in-house case. Glomerulus on the bottom shows segmental necrotizing lesion (arrow) but the glomerulus on the left appears unremarkable, hematoxylin & eosin 40x; (B–H). In-house Case 2 Direct immunofluorescence work-up showed “full-house pattern” with glomerular staining for IgG, IgA, IgM, C1q, C3, kappa and lambda (20x).