Clinical presentation of Churg–Strauss syndrome in children: A 12-year-old-boy with ANCA-negative Churg–Strauss syndrome
Keywords: بیماری ریه ائوزینوفیل; Asthma; Churg–Strauss syndrome; Child; Eosinophilia; Eosinophilic lung disease; Pulmonary infiltrate; VasculitisACR, American College of Rheumatology; ANCA, antineutrophil cytoplasmic antibody; CCS, Churg–Strauss syndrome; CT, computed tomography; ELD, eo