TABLE 2.
Age at Diagnosis of Allergic Conditions
| Age Range (mo) | AD | IgE-FA | Asthma | AR | EoE | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| n | % | n | % | n | % | n | % | n | % | |
| 0–<6 | 8029 | 35.8 | 510 | 5.9 | 0 | 0.0 | 302 | 0.7 | 1 | 0.4 |
| 6–<12 | 4216 | 18.8 | 1199 | 13.8 | 0 | 0.0 | 2031 | 4.7 | 5 | 2.1 |
| 12–<18 | 2659 | 11.9 | 1819 | 20.9 | 13 143 | 30.0 | 3231 | 7.5 | 14 | 6.0 |
| 18–<24 | 1540 | 6.9 | 883 | 10.1 | 4914 | 11.2 | 3284 | 7.6 | 11 | 4.7 |
| 24–<30 | 1188 | 5.3 | 726 | 8.3 | 4272 | 9.7 | 3910 | 9.1 | 16 | 6.8 |
| 30–<36 | 704 | 3.1 | 437 | 5.0 | 3165 | 7.2 | 3214 | 7.5 | 17 | 7.3 |
| 36–<42 | 741 | 3.3 | 479 | 5.5 | 3247 | 7.4 | 3883 | 9.0 | 15 | 6.4 |
| 42–<48 | 466 | 2.1 | 283 | 3.3 | 2400 | 5.5 | 2898 | 6.7 | 15 | 6.4 |
| 48–<54 | 559 | 2.5 | 371 | 4.3 | 2512 | 5.7 | 3505 | 8.1 | 9 | 3.8 |
| 54–<60 | 303 | 1.4 | 225 | 2.6 | 1747 | 4.0 | 2297 | 5.3 | 10 | 4.3 |
| ≥60 | 2032 | 9.1 | 1774 | 20.4 | 8453 | 19.3 | 14 479 | 33.6 | 121 | 51.7 |
| Total | 22 437 | 100.0 | 8706 | 100.0 | 43 853 | 100.0 | 43 034 | 100.0 | 234 | 100.0 |
AD, atopic dermatitis; AR, allergic rhinitis; EoE, eosinophilic esophagitis; IgE-FA, immunoglobulin E–mediated food allergy.