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Table 2 Comparison of positivity in specific IgE between ACO and non-ACO COPD

From: Comprehensive analysis of allergen-specific IgE in COPD: mite-specific IgE specifically related to the diagnosis of asthma-COPD overlap

 

ACO

Non-ACO

COPD

Total

P value

 

ACO

Non-ACO

COPD

Total

P value

Perennial aeroallergen

Food allergen and latex

Moth

38.7

26.2

31.5

0.26

Shrimp/lobster

16.7

14.6

15.5

0.82

Candida

29.4

19.1

23.7

0.29

Bananas

20.0

12.2

15.5

0.37

House dust

35.3

11.9

22.4

0.015**

Wheat

13.3

12.2

12.7

0.89

D. pteronyssinus

35.3

11.9

22.4

0.015**

Crab

3.3

14.6

9.9

0.11

Cockroach

19.4

14.3

16.4

0.56

Beef

0.0

14.6

8.5

0.029*

Malassezia

13.3

7.3

9.9

0.40

Sesame

3.3

12.2

8.5

0.18

Aspergillus

12.1

7.1

9.3

0.46

Buckwheat

3.3

7.3

5.6

0.47

Dog dander

3.3

4.8

4.2

0.76

Apples

0.0

7.3

4.2

0.13

Alternaria

6.1

2.4

4.0

0.42

Chicken

0.0

7.3

4.2

0.13

Cat dander

6.1

0.0

2.7

0.11

Egg white

6.7

7.3

7.0

0.92

Pollen allergen

Peanuts

3.3

7.3

5.6

0.47

Japanese cedar

44.1

28.6

35.5

0.16

Kiwis

6.7

4.9

5.6

0.75

Japanese cypress

19.4

24.4

22.2

0.61

Milk

3.3

7.3

5.6

0.47

Orchard grass

14.7

9.5

11.8

0.49

Pork

0.0

4.9

2.8

0.22

Timothy

13.3

9.8

11.3

0.64

Soybeans

0.0

4.9

2.8

0.22

Ragweed

11.8

7.1

9.2

0.49

Latex

0.0

4.9

2.8

0.22

Alder

3.3

12.2

8.5

0.18

Salmon

0.0

2.4

1.4

0.39

Black birch

3.3

12.2

8.5

0.18

Mackerel

0.0

2.4

1.4

0.39

Mugwort

3.3

7.3

5.6

0.47

Ovomucoid

3.3

0.0

1.4

0.24

     

Rice, tuna

0.0

0.0

0.0

  1. n = 76, P < 0.05*, P < 0.01** between ACO and non-ACO COPD groups. Specific IgE was judged as positive when the class was equal to or greater than 1
  2. ACO asthma-COPD overlap, COPD chronic obstructive pulmonary disease, D. pteronyssinus Dermatophagoides pteronyssinus