Microscopic Polyangiitis Insights

Atypical Presentation of Microscopic Polyangiitis in Elderly Woman

April 23, 2025 • Estimated Reading Time: 1 minute

Latest Research

Microscopic polyangiitis (MPA) is a type of vasculitis that affects small- to medium-sized blood vessels, causing inflammation and damage in organs like the kidneys, lungs, skin, nerves, and joints. It is characterized by systemic symptoms such as fever, weight loss, fatigue, and muscle aches.

Diagnosis often involves detecting antineutrophil cytoplasmic antibodies (ANCA) and clinical signs. A recent study by Karageorgiou et al. (2025) highlights the importance of considering cardiac involvement in AAV subtypes, including MPA.

Clinical Trials

This is a list of upcoming or ongoing clinical trials that are actively recruiting and have been listed or updated in the last two weeks:

Study Evaluating SC291 in Subjects With Severe r/r B-cell Mediated Autoimmune Diseases (GLEAM)

Low Dose Naltrexone to Improve Physical Health in Patients With Vasculitis

View the full list of clinical trials →

Community News

Vasculitis FoundationApr 22, 2025

✨ Just because you can’t see it, doesn’t mean it’s not real. ✨

Living with vasculitis means navigating invisible pain, unpredictable energy, and misunderstood limitations. These reminders are for anyone who’s ever had to explain themselves when they shouldn’t have to.

“But you did it yesterday.”

“You’re too young to have that problem.”

“You should just push through it.”

You are seen. You are valid. And you’re allowed to have broken days. 💜

Vasculitis FoundationApr 17, 2025

People with a chronic illness aren't faking being in pain, they're faking being well!

Vasculitis FoundationApr 18, 2025

We know the life changes that come with a tough diagnosis are difficult, but let this serve as a gentle reminder that IT'S OKAY to experience all of these changes and more. It's okay that you're not where you want to be physically, mentally and emotionally. Remember to be kind to yourself when times get tough and you become frustrated with your condition. What are some other things you've had to grow accustomed to?