ANA IgG Dot Assay Kit
ANA IgG dot filtration rapid test kit is a quick assay kit for the detection of antinuclear IgG antibody in human serum.
ANA IgG dot filtration rapid test kit is a Dot Immuno Gold Filtration Assay (DIGFA) kit, intended to be used to detect the IgG antibody specific to nuclear factor in human serum specimen, and is intended to be used as an aid in the diagnosis of the disease of Rheumatoid Arthritis.
Why ANA Testing Matter
Auto-antibodies are present in low titers in the general population. But in about 5% of the population, the ANAs concentration is elevated, and about half of this 5% personnel have some autoimmune disease, which include lupus, scleroderma, Sjögren's syndrome, polymyositis/dermatomyositis, mixed connective tissue disease, drug-induced lupus, and autoimmune hepatitis. So the detection of Antinuclear IgG antibody has to be considered with the rheumatoid arthritis blood test, before the final clinical conclusion is reached.
AFP as A Tumor Marker
Anti-nuclear antibodies (ANAs, also known as anti-nuclear factor or ANF) are autoantibodies specific to the nucleus cells. These autoantibodies can attack the body's tissues as if they were foreign intruders.