Collapsing glomerulopathy with hypertrophic and hyperplastic podocytes containing protein resorption droplets (A; periodic acid–Schiff staining; ×400). Immunohistochemistry with a monoclonal antibody against Plasmodium falciparum histidine-rich protein-2 showed the presence of the P. falciparum antigen in the lumen of a tubule (B; x400) but was negative on glomeruli (C; x400).
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