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Table 2 - Causes of hyperfluorescence.
Table 1 - Causes of hypofluorescence.
Hypo uorescence
Blocked
• Intraretinal or subretinal hemorrhage/exudate
• Sub -RPE hemorrhage
• Pigment proliferation
• Pigment epithelial clumping (RPE rip)
Vascular lling defect
• Choroidal vascular atrophy
• Retinal capillary occlusion
Hyper uorescence
Transmitted uorescence
• RPE atrophy
• RPE rip
• Hard, basal laminar drusen
Extravascular uorescence
• Serous pigment epithelial detachment
• Soft drusen
• Disciform scar
• Loculated uid
• Cystoidmacular edema
Abnormal vessels
• Choroidal neovascularization
• Retinal angiomatous proliferation
