Table 2 Comparison of anti-HEV IgG-positive and -negative untreated AIH patients.

From: Increased seroprevalence of HAV and parvovirus B19 in children and of HEV in adults at diagnosis of autoimmune hepatitis

AIH (all age groups)

Anti-HEV IgG

Anti-HEV IgG

p value

neg

n

pos

n

Age at diagnosis (years)

26.4 (39.9)

63

56.6 (16.1)

42

<0.001

Gender (male/female)

20/43

 

13/29

 

1.000

Autoantibodies

ANA

8/62

 

7/42

 

0.585

SMA

8/63

 

11/41

 

0.076

LKM

2/62

 

0/41

 

0.516

SLA

2/30

 

0/14

 

1.000

pANCA

11/27

 

3/6

 

1.000

Laboratory test

IgG (times ULN)

1.4 (0.9)

62

1.5 (0.9)

41

0.407

Alanine aminotransferase (times ULN)

21.4 (22.4)

61

16.6 (25.7)

40

0.317

Aspartate aminotransferase (times ULN)

18.3 (26.2)

61

17.2 (23.3)

40

0.634

Alkaline phosphatase (times ULN)

1.1 (0.5)

61

1.5 (1.1)

40

0.049

Bilirubin (times ULN)

3.2 (15.0)

61

3.3 (9.0)

39

0.992

Prothrombin time (%)

68.0 (32.0)

60

70.5 (36.0)

40

0.620

Histology

mHAI

9.0 (6.0)

52

9.0 (2.0)

38

0.827

Fibrosis (Ishak)

2.0 (3.0)

54

3.0 (4.0)

38

0.235