Should nasal biopsy inevitably be performed for classifying granulomatosis with polyangiitis in patients with rhinosinusitis? A retrospective chart review study
In conclusion, PR3-ANCA (or C-ANCA) positivity, GPA-specific lung lesions and cartilaginous involvement could help physicians in charge make a final diagnosis of GPA in cases unable for nasal biopsy.
Source: Rheumatology International - Category: Rheumatology Source Type: research
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