A 56-year-old man has had increasing dyspnea for 6 years. He has no cough or fever. He had chronic exposure to inhalation of silica dust for many years in his job. A chest x-ray now shows increased interstitial markings and parenchymal 1 to 3 cm solid nodules. His pulmonary problems are most likely to be mediated through which of the following inflammatory processes?
A、Neutrophilicinfiltratesproducingleukotrienes;
B、Foreignbodygiantcellformation;
C、Plasmacellsynthesisofimmunoglobulins;
D、Mastcellhistaminerelease;
E、Macrophageelaborationofcytokines
发布时间:2024-09-25 19:45:54