Pulmonary granulomatous inflammation combined with elevated serum IgG4 level: A case report

Affiliations

• ¹ Department of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China; State Key Laboratory of Respiratory Health and Multimorbidity, Chengdu, 610041, China.
• ² Department of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, 610041, China; State Key Laboratory of Respiratory Health and Multimorbidity, Chengdu, 610041, China. Electronic address: [email protected].