Getting a vasculitis diagnosis can be a long and frustrating journey—especially when symptoms like sinus infections, joint pain, and chronic fatigue are misattributed to allergies or infections. In this episode, we break down how vasculitis, particularly granulomatosis with polyangiitis, often disguises itself as other illnesses and why so many patients go undiagnosed for months or even years. Learn how blood tests, imaging, and biopsies come together to confirm this complex condition.

We’ll also cover the role of antineutrophil cytoplasmic antibodies (ANCA) testing and what doctors look for when evaluating inflammation markers and organ involvement. From real-life diagnosis stories to tips on how to advocate for the right tests, this episode empowers you to recognize the signs and speak up. If you're navigating strange, persistent symptoms, understanding the vasculitis diagnosis process is the first step toward getting real answers.