A and B, Likelihood (y-axis, percentage) of reporting symptoms to cat at 16 years of age depending of the number of IgE-reactive cat allergens (Fel d 1, Fel d 2, and Fel d 4) and ImmunoCAP cat extract sensitization (x-axes) at 4 (Fig 5, A) and 8 (Fig 5, B) years of age. C and D, Likelihood (y-axis, percentage) of reporting symptoms to dog at 16 years of age depending of the number of IgE-reactive dog allergens (Can f 1, Can f 2, Can f 3, Can f 5, and Can f 6) and ImmunoCAP dog extract sensitization (x-axes) at 4 (Fig 5, C) and 8 (Fig 5, D) years of age. Numbers, ORs, and 95% CIs are shown (n = 779).