[A study of relationship between allergenic pollens and pollinosis in Dongying area]

By means of continuous slide exposure for one year, we studied the relationship between the seasonal distribution of pollen in Dongying area and the pollinosis allergy condition. The pollen extract has been made use of for specific diagnosis and treatment. The results appeared satisfactory. In 500 patients with pollinosis desensitized with specific pollen antigen, the total effective rate was 89.8%.