Table 1.

Fluorescein angiography grading

Parameter	Grade
CNV characteristic	Classic, alone
	Predominantly classic
	Minimally classic
	Occult, alone
CNV size	⩽1MPS DA
	>1–⩽2 MPS DA
	>2–⩽3.5 MPS DA
	>3.5–⩽4 MPS DA
	>4–⩽6 MPS DA
	>6–⩽9 MPS DA
	>9 MPS DA
CNV size+laser scar	⩽1 MPS DA
	>1–⩽2 MPS DA
	>2–⩽3.5 MPS DA
	>3.5–⩽4 MPS DA
	>4–⩽6 MPS DA
	>6–⩽9 MPS DA
	>9 MPS DA
CNV+blood+EBF+SPED	⩽1MPS DA
	>1–⩽2 MPS DA
	>2–⩽3.5 MPS DA
	>3.5–⩽4 MPS DA
	>4–⩽6 MPS DA
	>6–⩽9 MPS DA
	>9 MPS DA
Classic CNV size	⩽1MPS DA
	>1–⩽2 MPS DA
	>2–⩽3.5 MPS DA
	>3.5–⩽4 MPS DA
	>4–⩽6 MPS DA
	>6–⩽9 MPS DA
	>9 MPS DA
Subretinal haemorrhage	None
	⩽25% of clinical macula
	>25% of clinical macula
	100% of clinical macula (arcade to arcade)
Subretinal fibrosis	⩽25% of clinical macula
	>25% of clinical macula
	100% of clinical macula (arcade to arcade)

CNV, choirodal neovascularisation; EBF, elevated blocked fluorescence; SPED, serous pigment epithelial detachment.