antineutrophil cytoplasmic antibodies

Antibodies found in the blood in most people with Wegener’s granulomatosis, a disease that affects the upper respiratory tract, lungs, and kidneys.

Anti-neutrophil cytoplasmic antibodies. The abbreviation is pronounced just like the last name of the singer, Paul Anka. These antibodies are found in patients with some forms of vasculitis, particularly Wegener's granulomatosis, microscopic polyangiitis, and the Churg-Strauss syndrome.

For other uses see ANCA (disambiguation)

Anca is an H.323 client for Qt

Anca is a H.323 client for Qt

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