Reference | Year | Number of children (index/control) | Age at follow up (years) | SPT performed | Serum IgE antibody obtained | Relationship as indicated by positive SPT and/or IgE |
---|---|---|---|---|---|---|
[6] | 1982 | 130/111 | 10 | Yes | No | No |
[9] | 1987 | 51/24 | 2 | Yes | Yes | No |
[10] | 1992 | 73/73 | 6 | Yes | No | Yes |
[4] | 1995 | 47/93 | 3 | Yes | Yes | Yes |
[14] | 2000 | 47/93 | 7.5 | Yes | Yes | Yes |
[16] | 1996 | 272/337 | 2 | No | Yes | Yes |
[11] | 1997 | 61/47 | 9–10 | Yes | No | No |
[17] | 1999 | 145/445 | 11 | Yes | No | No |