Figure 3. Photomicrographs of the lung. A – Pulmonary section showing interstitial pneumonia (H&E, x 400); B – Pulmonary section showing fibrin deposit (arrow) within the wall of a venule (H&E, x 400); C – Pulmonary section showing subendothelial deposit in a capillary (arrow) (H&E, x 400); D – Pulmonary section showing fibrin deposit in subendothelial location and subsequent destruction of the capillary wall (arrow) (H&E, x 400).
