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. 2004 Jan;88(1):114–119. doi: 10.1136/bjo.88.1.114

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.