From: Grading fluorescein angiograms in malarial retinopathy
Lesion | Grading | Definition | Figures |
---|---|---|---|
Post-capillary venule leak | Cannot grade | No gradeable images exist | None |
Absent | No post-capillary venule leak is seen on any gradeable image | None | |
Grade 1 | 1–5 post-capillary venules have leak | None | |
Grade 2 | 6–20 post-capillary venules have leak | ||
Grade 3 | 21–50 post-capillary venules have leak | None | |
Grade 4 | >50 post-capillary venules have leak |