An abnormal increase in fluorescein dye observed in fluorescein angiogram and perceived as a window defect (when decrease or absence of pigment in the retinal pigment epithelium produces a choroidal fluorescence) and abnormal blood vessels.
An abnormal increase in fluorescein dye observed in fluorescein angiogram and perceived as a window defect (when decrease or absence of pigment in the retinal pigment epithelium produces a choroidal fluorescence) and abnormal blood vessels.
