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Table 1 Median ± semi interquartile range residual area and intensity uptake over time in healthy German shepherd dogs that received 1 drop or 2 drops of 0.5% fluorescein solution

From: Photography-based method for assessing fluorescein clearance test in dogs

  Fluorescein area (%) Fluorescein intensity (%)
Time 1 drop 2 drops 1 drop 2 drops
20 min 61.5 ± 35.1 70.7 ± 28.7 53.5 ± 25.7 52.6 ± 17.6
30 min 12.4 ± 17.3 50.8 ± 26.4 8.7 ± 10.8 40.6 ± 21.4
40 min 9.1 ± 17.8 60.7 ± 32.1 6.0 ± 11.4 49.9 ± 19.5
50 min 18.6 ± 28.0 20.4 ± 22.0 12.5 ± 16.3 13.4 ± 14.7
60 min 0.8 ± 6.2 24.4 ± 21.3 0.4 ± 3.5 13.5 ± 14.0
70 min 4.1 ± 14.4 17.2 ± 15.4 2.5 ± 8.1 9.7 ± 12.7
80 min 1.3 ± 9.4 16.5 ± 29.5 0.7 ± 5.3 12.4 ± 20.0
90 min 0.4 ± 3.6 1.3 ± 10.5 0.3 ± 2.0 4.6 ± 7.2
100 min 0.2 ± 1.8 0.2 ± 3.2 0.2 ± 1.1 2.5 ± 4.2
  1. Residual fluorescein is calculated as a percentage compared to the initial data collected (i.e. 10 min post fluorescein instillation)