Table E2. Cross-sectional proportions of ARbp among children with IgE reactivity to Bet v 1 only or in combination with the other PR-10 proteins, as well as for certain numbers of other PR-10 proteins, at 4, 8, and 16 years of age (n = 764).
| AR at age 4 y |
AR at age 8 y |
AR at age 16 y |
||||
|---|---|---|---|---|---|---|
| No./† | Percent | No./† | Percent | No./† | Percent | |
| Bet v 1 only | 0/23 | 0 | 3/24 | 12.5 | 5/33 | 15.2 |
| Bet v 1 + any PR-10 | 14/72 | 19.4 | 63/109 | 57.8 | 99/161 | 61.5 |
| Bet v 1 + Mal d 1 | 14/62 | 22.6 | 61/103 | 59.2 | 95/153 | 62.1 |
| Bet v 1 + Cor a 1.04 | 13/67 | 19.4 | 62/100 | 62.0 | 94/152 | 61.8 |
| Bet v 1 + Ara h 8 | 6/28 | 21.4 | 55/76 | 72.4 | 76/106 | 71.7 |
| Bet v 1 + Pru p 1 | 11/30 | 36.7 | 50/68 | 73.5 | 72/90 | 80.0 |
| Bet v 1 + Aln g 1 | 9/35 | 25.7 | 32/44 | 72.7 | 50/66 | 75.8 |
| Bet v 1 + Api g 1 | 2/8 | 25.0 | 25/30 | 83.3 | 40/52 | 76.9 |
| Bet v 1 + Act d 8 | 4/6 | 66.7 | 21/23 | 91.3 | 29/37 | 78.4 |
| Bet v 1 + Gly m 4 | 3/17 | 17.7 | 19/24 | 79.2 | 29/36 | 80.6 |
| No. of PR-10 proteins | ||||||
| 0 | 5/664 | 0.8 | 15/608 | 2.5 | 27/546 | 5.0 |
| Bet v 1 only | 0/23 | 0 | 3/24 | 12.5 | 5/33 | 15.2 |
| Bet v 1 and median* | 6/42 | 14.3 | 22/56 | 39.3 | 42/90 | 46.7 |
| Bet v 1 and above median | 8/30 | 26.7 | 41/53 | 77.4 | 57/71 | 80.3 |
*
Median number of components: age 4 years, ≤3; 8 and 16 years of age, ≤4.
†
Number of children with IgE reactivity to the particular PR-10 protein analyzed.