Yedida Y Bogachkov PhD,  —

An appropriate immune response to COVID-19 vaccines among people with ANCA-associated vasculitis (AAV) and rheumatoid arthritis (RA) treated with rituximab seems to be dependent on the number of B-cells, a study found. The study, “B cell numbers predict humoral and cellular response upon SARS-CoV-2 vaccination among patients…

Kidney inflammation associated with ANCA-associated vasculitis (AAV) was recently reported in a man following his second dose of the Moderna COVID-19 vaccine. While cases of AAV have been described after COVID-19 infection and vaccination, this is only the third case of AAV-related kidney inflammation, with antibodies against the proteinase…

People over the age of 65 with ANCA-associated vasculitis (AAV) have worse mortality outcomes than younger patients, but kidney failure is not greater in this group, according to a recent study. These worse outcomes were associated with lower levels of hemoglobin — the protein responsible for carrying oxygen in…

People with ANCA-associated vasculitis (AAV) adopt a range of strategies that help them to better cope with the condition on their own, but several areas of self-management could be addressed more immediately through conversations with their physicians, a study found. The study, “Addressing the transition to a chronic…

A retrospective study by the National Institutes of Health (NIH) suggests that healthcare costs for those with rare diseases have been underestimated, possibly being three to five times higher than for those without rare diseases. This study provides evidence of the potential effect rare diseases may have on public health…