Task: Answer Verification
Input (English): Question: Does specific immunotherapy to birch allergen enhance suppression of Th2 cells by CD4 ( + ) CD25 ( + ) regulatory T cells during pollen season?
Answer: These results suggest that the Th2-suppressive capacity of allergen-stimulated CD25(pos) Treg in vitro is not improved by SIT in spite of increased IL-10 production from T cells.
Output (English): no