Table 1.
Demographic data from 509 vernal keratoconjunctivitis patients.
| Sex (M/F) | Tarsal form | Limbal form | Mixed form | Age of onset | Duration | Family history of allergy |
|---|---|---|---|---|---|---|
| 393/116 | 29% | 55% | 16% | 7·5 ± 5·5 | 6·7 ± 4 | 45·3% |
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