(68)Ga-FAPI PET/CT in Patients With ANCA-associated Vasculitis

Exclusion Criteria

• •1. Presence of other rheumatic diseases;
• •2. Presence of other conditions that may cause interstitial lung disease or renal impairment, such as systemic lupus erythematosus, dermatomyositis, or rheumatoid arthritis;
• •3. History of, or planned, hematopoietic stem cell transplantation;
• •4. Presence of severe comorbidities deemed by the investigators to be unsuitable for participation in this clinical study, such as severe cardiopulmonary insufficiency, severe bone marrow suppression, or severe hepatic or renal insufficiency;
• •5. Acute abdominal emergencies such as intestinal perforation or complete intestinal obstruction;
• •6. Pregnant or potentially pregnant women, and lactating women;
• •7. Poor treatment compliance.