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

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