| During the late phase, cytokines are released that prolong inflammation and activate eosinophils, basophils, lymphocytes and mast cells. |
| The bone marrow was hypercellular with mildly increased eosinophils and plasma cells. |
| This was further examined by enumerating the number of eosinophils that accumulated around the airways of the allergen-challenged animals. |
| Infiltration of the large and small airways with eosinophils, neutrophils, plasma cells, and lymphocytes is common. |
| In some areas, polymorphonuclear leukocytes and eosinophils were intermingled with the small lymphocytes. |
| Those thought to play critical roles are mast cells, basophils, eosinophils, lymphocytes, and the airway epithelium. |
