Table 4: Odds ratio analysis of genotype comparison with DD genotype.

Comparisons with DD Odds ratio (95% CI) Odds ratio (95%CI) Chi square -value   ID II   Relative to healthy controls ()        Atopies () 2.3 (1.0–5.4) 1.4 (0.4–4.1) 0.082  Anaphylaxis () 3.3 (1.7–6.3) 3.1 (1.4–6.9) <0.001  CRA () 1.1 (0.4–2.9) 0 (0–0.7) 0.051  AACVS () 6.3 (2.7–15.3) 7.5 (2.9–19.8) <0.001 Relative to atopic subjects ()        Anaphylaxis () 1.4 (0.6–3.3) 2.3 (0.7–7.3) 0.24  CRA () 0.5 (0.2–1.5) 0 (0–0.5) 0.028  AACVS () 2.7 (1.0–7.7) 5.4 (1.5–19.5) 0.009 Relative to CRA ()        AACVS () 5.6 (1.8–17.4) 44 (5–1891)* <0.001

*calculated by adding 1 to each cell, biased towards 1.