Fig. 2

Relative tonsillar expression of IFN-α. Comparison of tonsil samples between 16 RV-A, 12 RV-B and 14 RV-C positive patients (Table 3). Values are arbitrary units × 10⁴ relative to EF1α. Data represents median with interquartile range. The median of RV-B is 0.37. IFN, interferon