Figure 1From: Cord blood versus age 5 mononuclear cell proliferation on IgE and asthmaFrequency (%) of Antigen-Specific IgE Positivity at Ages 2, 3, and 5. *Anti-cockroach, anti-mouse, anti-dust mite IgE positivity is defined as ≥ 0.35 IU/ml.Back to article page