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Testing Fibrinogen Degradation Products and Immunoglobulin A in Saliva of Vegetable Farm Workers
Table 1 - Immunoglobulin A in the saliva of vegetable farm workers
Groups examined | Number of persons examined | Number of persons with Immunoglobulin A detected | р against control group | ||
absolute number | % | Immunoglobulin A content, mg/ml | |||
Workers | 161 | 34 | 21,1 | 0,137±0,013 | 0,01
|
Students (control group) | 117 | 40 | 3,1 | 0,07±0,01 | |