The latest Tweets from ANCA | Association of North Carolina Alphamen| Pursuing Manly Deeds, Scholarship, and Love for All Mankind throughout the state of North Carolina. Oct 16, · To date, studies on the use of serial ANCA titer determinations have not provided clear answers applicable to all patients; treatment decisions based on ANCA titer changes alone without consideration of other clinical parameters are not advised. Several types of ANCA vasculitis exist due to numerous causes, so patients diagnosed with ANCA vasculitis may display varied symptoms. The disease affects about one in 50, 000 people and is more prevalent in middle- aged, Caucasian men and women. ANCA can see it all. The antigen that gives the C- ANCA pattern is Proteinase- 3 ( PR- 3). Twitter will use this to make your timeline better. They can engage the entire community, the whole value chain.