Even if one sides with the dissenting 41 percent and allows for enormity 's largeness, it may be best to avoid it in phrases like the enormity of the president's election victory and the enormity of her inheritance, where enormity 's sense of monstrousness may give rise to unintended smirks. noun.
Antithrombin is a protein produced by the liver that helps regulate blood clot formation (i.e., a naturally-occurring mild blood thinner). Antithrombin testing measures the activity (function) and the amount (quantity) of antithrombin in an individual's blood and is used to evaluate the person for excessive blood clotting.
Anti-nuclear antibody. Antinuclear antibodies (ANAs, also known as antinuclear factor or ANF) are autoantibodies that bind to contents of the cell nucleus. In normal individuals, the immune system produces antibodies to foreign proteins (antigens) but not to human proteins (autoantigens).