They included patients with myeloperoxidase (MPO)-ANCA or proteinase 3 (PR3)-ANCA positivity who had received thoracic computed tomography (CT) scans for other clinical purposes. The analysis ...

Other clinical features include: The patient has the following antibodies: P-ANCA positive with perinuclear pattern (anti-myeloperoxidase [MPO]). He is negative for C-ANCA antibodies (serine ...