Concentrations (mean ± sd)

Fe

mg/L

Cu

mg/L

Zn

mg/L

Ti

mg/L

V

μg/L

Cr

μg/L

Mn

μg/L

Co

μg/L

Ni

μg/L

Samples 0

Eczema horses

n = 8

1.97

±

0.36

1.16

±

0.25

0.34

±

0.07

0.10

±

0.02

1.19

±

0.80

15.2

±

7.9

29.9

±

21.0

2.41

±

3.0

16.1

±

9.2

Control horses

n = 8

3.66

±

3.44

1.04

±

0.17

0.44

±

0.10

0.10

±

0.04

2.33

±

1.77

38.1

±

36.7

36.2

±

36.7

18.3

±

42.7

209

±

486

Samples 4

Eczema horses

n = 8

2.88

±

1.82

1.15

±

0.20

0.33

±

0.06

0.10

±

0.02

1.25

±

0.62

63.9

±

84.9

26.6

±

11.7

4.21

±

5.37

19.3

±

5.3

Control horses

n = 8

2.54

±

0.63

1.07

±

0.13

0.40

±

0.12

0.08

±

0.02

1.66

±

1.44

23.8

±

29.5

26.0

±

27.9

15.3

±

24.1

25.2

±

8.1