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. Author manuscript; available in PMC: 2017 Nov 1.
Published in final edited form as: J Allergy Clin Immunol Pract. 2016 Nov-Dec;4(6):1039–1052. doi: 10.1016/j.jaip.2016.08.005

Figure 3. Pulmonary pathology from CVID ILD patients.

Figure 3

A. Lymphoid follicle (black circle) near the airway with minimal involvement of other parenchyma indicating follicular bronchiolitis (200X). B. Follicular bronchiolitis (black circle) noted with lymphocytes in the interstitium and expanding the alveolar septum characteristic of LIP (black arrows, 200X). C. Granulomatous inflammation with circumscribed granuloma (black arrow) and ectopic lymphoid follicle (black circle, 200X). D. Well-demarcated lymphoid follicles characteristic of nodular lymphoid hyperplasia (100X).