|Molecular Weight of Agent||HMW|
|Occupation|| Dental School Students|
|Outcome/Diagnosis||Sensitization to Natural Rubber Latex(NRL)|
|Activity Intervention|| Powdered latex gloves replaced with low-protein, non-powdered latex gloves (4 years)|
|Participation Rate||63 of 68 eligible subjects (Participation rate: 93%)|
|Intervention Effectiveness||Positive skin prick test (SPT) for latex-related antigens for 4 years of study: |
1. Three subjects had positive SPT in year 1.
2. 2. Only one subject had positive SPT on each testing in the subsequent years.