passages.id: split_1_test_2589_passage
passages.type: progene_text
passages.text: Stimulation with anti - CD40 antibody and IL-4 also decreased the percentage of CD8 ( + ) cells in PBMC but not TL from both Graves ' disease and normal controls , and the percentage of CD8 ( + ) cells in TL was higher than PBMC after the stimulation .