Andrea Lobo, PhD,  science writer—

Eye symptoms related to ANCA-associated vasculitis (AAV) are most common among those with granulomatosis with polyangiitis (GPA), affecting more than one-third of these patients, a new study from China showed. “These insights collectively underscore the importance of consistent ocular [eye-related] assessments for AAV patients, enabling the monitoring of disease…

Adding Tavneos (avacopan) to standard maintenance treatment safely and effectively promotes disease remission in ANCA-associated vasculitis (AAV) patients, according to a real-world study involving five German centers. In fact, remission rates after one year of Tavneos treatment were higher than those reported in the Phase 3 ADVOCATE…

Using benralizumab — a medication approved in the U.S. for a rare type of asthma — off-label as an add-on to standard induction treatment resulted in a high rate of disease remission in people with eosinophilic granulomatosis with polyangiitis (EGPA) and severe asthma. That’s according to a real-world study in…

ANCA-associated vasculitis (AAV) patients with neurological manifestations are more than three times more likely to have large blood vessel involvement (LVI), according to a multicenter study in France and Belgium. Data also showed that LVI most commonly affected the aorta — the large artery that delivers oxygen-rich blood to…

While it’s rare in children, ANCA-associated vasculitis (AAV)-related glomerulonephritis, that is, an inflammation of the glomeruli, the kidneys’ filtering units, is associated with high rates of kidney failure or death, a study shows. Also, scar tissue accumulating in the glomeruli, other kidney tissue abnormalities, and high protein levels in…

People with ANCA-associated vasculitis (AAV) who are positive for antibodies against both myeloperoxidase (MPO) and proteinase 3 (PR3) show a combination of clinical characteristics from patients with each antibody type, according to a recent study in China. While double-positive patients are generally more similar to those with MPO-ANCAs, particularly…

The risk of poor outcomes after a kidney transplant is considerably higher for ANCA-associated vasculitis (AAV) patients with kidney failure than people without the autoimmune disease, ranging from infections and disease relapse to death, a review study reports. But long-term survival rates for those who make it through the…

Tavneos (avacopan) safely and effectively promotes clinical remission in people with newly diagnosed or relapsing ANCA-associated vasculitis (AAV), according to a multicenter, real-world study in the U.S. The remission rates after a year of treatment were higher than those in the Phase 3 ADVOCATE trial (NCT02994927), whose…

Occupational exposure to silica, one of the most common minerals in the earth’s crust, may lead to microscopic polyangiitis (MPA) — a type of ANCA-associated vasculitis — particularly in individuals with a genetic predisposition to autoimmune diseases, a case report suggests. Silica, found in sand and rocks, is known to…

ANCA-associated vasculitis (AAV) relapses occur more frequently during the summer and spring, particularly for people with granulomatosis with polyangiitis (GPA) or with anti-proteinase 3 (PR3) antibodies, a study in Japan reports. More frequent nasal infections caused by the bacterium Staphylococcus aureus during the summer in Japan may trigger inflammation…