Granulomatosis with Polyangiitis (GPA) – Market Outlook, Epidemiology, Competitive Landscape, and Market Forecast Report – 2023 To 2033

Granulomatosis with Polyangiitis (GPA) is a systemic vasculitis associated with ANCA (anti-neutrophil cytoplasmic antibody) primarily affecting the respiratory tract and kidneys. It can manifest at any age, with a higher occurrence between 65 and 74. The condition often presents with general constitutional symptoms such as fatigue, muscle pain, joint pain, reduced appetite, and weight loss. It affects various organs, but the upper airway and renal involvement are most common. In particular, upper airway involvement is characteristic, occurring in 70-100% of cases at the time of diagnosis. It typically manifests as issues in the nasal and sinus areas, including symptoms like nasal discharge, nosebleeds, nasal ulcers, perforation of the nasal septum, granulomatous lesions, or damage to facial cartilage leading to deformities in the nasal bridge, as well as inflammation in the sinuses or surrounding areas. · The annual incidence of Granulomatosi...