Figure 4.

Immunolocalisation of von Willebrand factor (vWf) (top left), VCAM-1 (top right), ICAM-1 (bottom left), and enzyme histochemical localisation of non-specific esterase (NSE) (bottom right) in the large vessel sea fan shown in Figure 1A. VCAM-1 showed marked immunoreactivity. ICAM-1 immunostaining was relatively weak in sea fans compared to that observed in retinal vessels, but was elevated compared to controls. Numerous PMNs (NSE positive cells were located within the lumen of sea fans. Magnification 120×.