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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