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It’s been nearly a year since the EveryLife Foundation for Rare Diseases released its expansive report finding the total economic burden of rare disorders in the U.S. to be nearly $1 trillion.

Note: This story was updated Feb. 22, 2022, to update the headline and clarify that some patients on rituximab do not mount an effective T-cell response to the COVID-19 vaccine. A significant proportion of patients on rituximab, including those with …

People with ANCA-associated vasculitis (AAV) want more disease-related information from their healthcare providers for better self-management, a study based on patient interviews reported. Patients said they needed better communication about symptoms, relapses, living with AAV, and mental health. This led researchers to call on healthcare professionals to…

Since 2008, Rare Disease Day — the last day of February — has brought together patients, caregivers, family members, friends, and advocates from around the world to raise awareness and improve equity for the more than 7,000 known rare diseases that affect more than 300 million people. In 2022, the…

Tavneos (avacopan), in combination with rituximab, leads to high remission rates without a need for standard glucocorticoids in people with ANCA-associated vasculitis (AAV), according to a small, real-life study in France. These findings add to results from previous clinical trials, further supporting Tavneos as an effective first-line approach…

A case of reinfection with COVID-19 has been reported in a patient who received immunosuppressive treatment for ANCA-associated vasculitis (AAV), which was linked to her first infection. Before her second infection, the 70-year-old African woman was given prednisolone and cyclophosphamide to combat AAV-associated kidney damage that had occurred after her…

Levels of a protein called KL-6 are elevated in ANCA-associated vasculitis (AAV) patients who have interstitial lung diseases, indicating that KL-6 blood levels could be useful for detecting lung disease in these people, a study suggests. The study, “KL-6 in ANCA-Associated Vasculitis Patients with and without…

A third COVID-19 vaccine dose boosts immune responses against the SARS-CoV-2 virus in people with ANCA-associated vasculitis (AAV), researchers in Germany report. Antibodies against the virus and the ability to fight off more highly transmissible variants like delta dip over time after the second dose. But…

Classifying pulmonary manifestations in people with ANCA-associated vasculitis (AAV) with lung symptoms can help predict disease outcomes and determine which patients should receive more intensive treatment, a study from China suggests. For example, patients showing bleeding into the lungs (alveolar hemorrhage) in their computed tomography (CT) scan of the…

The European Commission has approved Tavneos (avacopan) as an add-on therapy for adults with severe granulomatosis polyangiitis (GPA) or microscopic polyangiitis (MPA) — the two main types of ANCA-associated vasculitis (AAV). Following the expected launch this year, Tavneos will be the first available oral therapy for…