Fig. 2From: Comparison of pathological clotting using haematological, functional and morphological investigations in HIV-positive and HIV-negative patients with deep vein thrombosisRepresentative scanning electron microscopy micrographs of RBCs from HIV negative-DVT patients. a Whole blood with thrombin, showing RBC entrapped in fibrin matter, b RBCs agglutinated to each other (no thrombin), c higher magnification showing agglutinated plasma proteins attached to the RBC membrane and d a hyperactivated plateletBack to article page