Anti-neutrophil cytoplasmic antibodies (ANCAs), such as those directed towards proteinase 3 (PR3) and myeloperoxidase (MPO), are associated with a distinct form of small-vessel vasculitis, known as ...
The time has nearly arrived. Six weeks from this Sunday, on Nov. 27, the First Sunday of Advent, the Catholic Church in the United States will begin praying a new English translation of the Mass.