Fig. 1.

Correlation between CSMS and grass pollen (A), respectively birch pollen (B) concentrations during the pollen season. (A) During the first approximately 2 months of the start of the grass pollen season a low but statistically significant correlation was observed between the CSMS and the grass pollen counts. (B) During the first approximately 3 weeks of the start of the birch pollen season a low but statistically significant correlation was observed between the CSMS and the birch pollen counts. (Data originally presented as poster during the EAACI Congress 2018)