Variables

Category

Linear IgA dermatosis

Epidermolysis bullosa acquisita

Paraneoplastic pemphigus

Pemphigus vulgaris

Bullous

pemphigoid

Mucous membrane pemphigoid

Total

n

%

p

n

%

p

n

%

p

n

%

p

n

%

p

n

%

p

n

%

p value^a

Oral manifestations at time of examination

Yes

1

25

0.01*

8

80

0.65

2

100

1.0

41

100

0.001*

4

40

0.0006*

2

100

1.0

58

84.1

0.001*

No

3

75

2

20

0

0

0

0

6

60

0

0

11

15.9

Localization of manifestation

Gingiva

0

0

0.56

6

24

0.97

2

18.2

0.96

33

25.6

0.082

1

20

0.067

2

40

0.087

44

25

0.990

Buccal mucosa

0

0

4

16

2

18.2

24

18.6

1

20

1

20

32

18.2

Lips

1

100

6

24

2

18.2

21

16.3

0

0

1

20

31

17.6

Tongue

0

0

3

12

2

18.2

20

15.5

2

40

0

0

27

15.3

Floor of the mouth

0

0

3

12

2

18.2

11

8.5

1

20

1

20

18

10.2

Soft palate

0

0

2

8

1

9.1

14

10.9

0

0

0

0

17

9.7

Hard palate

0

0

1

4

0

0

6

4.7

0

0

0

0

7

4