Fig. 1

Pre-treatment SDS-PAGE analysis of Dermatophagoides pteronyssinus extract and IgE-binding profiles class 6 from six sIgE positive patients from SLIT group. SDS-PAGE sodium dodecyl sulfate–polyacrylamide gel electrophoresis, D. pt Dermatophagoides pteronyssinus, Ab antibody, sIgE specific immunoglobulin E, SLIT sublingual immunotherapy