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Table 5 Associations between histological alterations in the liver and biochemical parameters

From: Assessment of histological liver alterations in dogs naturally infected with Leishmania infantum

Histological change

AST

ALT

Albumin

Globulin

Ratio A/G

Median

p25–p75 (N)

Median

p25–p75 (N)

Median

p25–p75 (N)

Median

p25–p75 (N)

Median

p25–p75 (N)

Portal inflammation

 Absent

30

26–34 (n = 2)

32.5

32–33 (n = 2)

3

2.7–3.3 (n = 2)

6

5.3–6.7 (n = 2)

0.5

0.4–0.6 (n = 2)

 Discreet

33.5**

24.2–51.8 (n = 40)

37

27–43 (n = 40)

2.85

2.4–3.2 (n = 40)

7.45

6–8.8 (n = 40)

0.34

0.3–0.5 (n = 40)

 Moderate

45**

28–54 (n = 17)

40

29–65.5 (n =17)

2.6

2.1–3.4 (n = 17)

7.8

6.5–9 (n = 17)

0.35

0.3–0.5 (n = 17)

 Intense

83

70–112.5 (n = 4)

50

22–72.8 (n = 4)

2.3

1.7–2.7 (n = 3)

6.4

5.4–8.3 (n = 3)

0.42

0.2–0.4 (n = 3)

Perivascular inflammation

 Absent

34

26–43 (n = 3)

32

27–33 (n = 3)

3.3*

2.7–3.5 (n = 3)

5.3

5.1–6.7 (n = 3)

0.62

0.4–0.7 (n = 3)

 Discreet

34.5

24–54 (n = 34)

38

29–46 (n = 34)

2.85**

2.4–3.3 (n = 34)

7.3

6.2–9 (n =34)

0.36

0.3–0.5 (n = 34)

 Moderate

42

28.5–53 (n = 21)

31

27–43 (n = 21)

2.7**

2.4–3.4 (n = 21)

7.8

6.9–9 (n = 21)

0.33

0.3–0.5 (n = 21)

 Intense

70

48–105 (n = 5)

72

30–75 (n = 5)

1.8

1.7–2.2 (n = 4)

6.5

5.6–7.9 (n = 4)

0.28

0.2–0.4 (n = 4)

Intrasinusoidal aggregates

 Absent

47

31–58 (n = 18)

39.5

30–60 (n = 18)

2.7

2.4–3.3 (n = 17)

6.7**

5.3–7.9 (n = 17)

0.43*

0.3–0.6 (n = 17)

 Discreet

38

25–53 (n = 21)

34

27.5–38.5 (n = 21)

3

2.2–3.5 (n = 21)

6.7**

5.6–7.6 (n = 21)

0.42**

0.3–0.6 (n = 21)

 Moderate

33.5

27–51 (n = 18)

38.5

27–46 (n = 18)

2.65

2.4–3.2 (n = 18)

8.5

7.4–9.7 (n = 18)

0.295

0.3–0.4 (n = 18)

 Intense

51

21–74 (n = 6)

40

18.5–84 (n = 6)

2.4

2.1–3 (n = 6)

8.2

6.8–10.2 (n = 6)

0.265

0.2–0.4 (n = 6)

Intralobular granulomas

 Absent

35**

28.5–49.5 (n = 25)

34

26–42.5 (n = 25)

2.7

2.05–3.2 (n = 25)

7.1

6.1–8 (n = 25)

0.34

0.3–0.5 (n = 25)

 Discreet

38*

24–61.5 (n = 21)

35

27–43 (n = 21)

3

2.4–3.4 (n = 21)

7.4

6.4–9.8 (n = 21)

0.4

0.3–0.5 (n = 21)

 Moderate

31.5**

25–48.8 (n = 10)

38.5

29.2–44.8 (n = 10)

2.6

2.4–3.4 (n = 10)

7.9

6.4–9 (n = 10)

0.34

0.3–0.5 (n = 10)

 Intense

75

49–110 (n = 7)

72

36–82 (n = 7)

3

2.2–3.7 (n = 6)

8

5.4–9.5 (n = 6)

0.38

0.3–0.55 (n = 6)

Portal granulomas

 Absent

34**

25–48 (n = 55)

36*

27–43 (n = 55)

2.8

2.4–3.3 (n = 55)

7.5

6.4–8.8 (n = 55)

0.34

0.3–0.5 (n = 55)

 Discreet

68

51.8–97 (n = 4)

40.5

30.5–47.5 (n = 4)

3

2.5–3.45 (n = 4)

6.9

5.6–7.7 (n = 4)

0.44

0,3–0,6 (n = 4)

 Moderate

68

68–68 (n = 1)

20

20–20 (n = 1)

2.3

2.3–2.3 (n = 1)

5.4

5.4–5.4 (n = 1)

0.43

0.4–0.4 (n = 1)

 Intense

90

75–120 (n = 3)

73

72–120 (n = 3)

2.15

1.7–2.6 (n = 2)

8.75

8.3–9.2 (n = 2)

0.24

0.2–0.3 (n = 2)

  1. *P < 0.05, **P < 0.01