Bronchiolitis in Rheumatoid Arthritis Aarne Lahdensuo, M.D., F.C.C.P., Jorma Mattila, M.D., Anni Vilppula, M.D. CHEST Volume 85, Issue 5, Pages 705-708 (May 1984) DOI: 10.1378/chest.85.5.705 Copyright © 1984 The American College of Chest Physicians Terms and Conditions
Figure 1 Mononuclear cell infiltration in the wall of a respiratory bronchiolus. The lumen contains mucus with polymorphonuclear leukocytes and macrophages (H&E, × 225). CHEST 1984 85, 705-708DOI: (10.1378/chest.85.5.705) Copyright © 1984 The American College of Chest Physicians Terms and Conditions
Figure 2 A granulomatous collection of histiocytes in the wall of a respiratory bronchiolus. (H&E, × 360). CHEST 1984 85, 705-708DOI: (10.1378/chest.85.5.705) Copyright © 1984 The American College of Chest Physicians Terms and Conditions
Figure 3 The interstitium contains focal infiltrates of mononuclear cells. A granulomatous focus is also seen. (H&E, × 90). CHEST 1984 85, 705-708DOI: (10.1378/chest.85.5.705) Copyright © 1984 The American College of Chest Physicians Terms and Conditions
Figure 4 IgM-containing plasma cells in a bronchiolar wall. In the left upper corner a mucous plug in the bronchiolar lumen can be seen. CHEST 1984 85, 705-708DOI: (10.1378/chest.85.5.705) Copyright © 1984 The American College of Chest Physicians Terms and Conditions