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Cheap Infectious Disease Test Kit Dengue IgM/IgG Antibody Detection Kit (Colloidal Gold Method) Package: 1 test/kit, 5 tests/kit, 10 tests/kit, 25 tests/kit, 50 tests/kit. Clinical Significance 1. Can distinguish between primary infection and secondary infection. 2. For the diagnosis of dengue virus endemic areas. 3. Applicable in both dengue virus endemic areas and non-endemic areas Main components: The kit consists of dengue virus IgM/IgG antibody detection card, instruction manual, desiccant, aluminum foil bag and sample diluent. Dengue fever virus IgM/IgG antibody detection card: It consists of a test strip shell and a test strip. The test strip consists of a sample pad, a binding pad, a chromatography membrane, an absorbent paper, and a PVC board. Sample Diluent: Buffer containing sodium chloride. Note: Kit components of different batches cannot be used interchangeably. Dengue IgM/IgG Immunoglobulin (Ig) is a kind of globulin with antibody activity or chemical structure similar to antibody widely present in mammalian serum, lymph, tissue fluid and exocrine fluid. It is an important component in the body’s defense against diseases. It plays an important role in drug development and vaccine evaluation. Antibody (Ab) is an immunoglobulin secreted by B cells after being stimulated by an antigen, that is, an immunoglobulin that can specifically bind to an antigen. So all antibodies are immunoglobulins, and not all immunoglobulins are antibodies. Ig molecules are composed of two identical light chains (L chains) and two identical heavy chains (H chains). The body is the basic structure of the immunoglobulin molecule. According to the structure of the H chain constant region, immunoglobulins are divided into five types: IgG, IgA, IgM, IgD and IgE. Dengue fever is an acute insect-borne infectious disease caused by the mosquito-borne dengue virus. When high fever, headache, severe pain in muscles, bones and joints, rash, bleeding tendency and other manifestations occur, the possibility of dengue fever should be considered, and dengue fever igM or igG antibody tests should be done in time to make it clear. IgG: The main component of serum immunoglobulins, it accounts for about 75% of the total immunoglobulins, mainly synthesized and secreted by plasma cells in the spleen and lymph nodes, and exists in the form of monomers. In the process of individual development, the body synthesizes IgG at a later age than IgM, which plays a protective role in the body’s immunity, and responds to most antibacterial and antiviral activities. IgG is an immunoglobulin that can pass through the placenta. It begins to be synthesized in the 3rd month after birth. It is close to the level of adults at 3 to 5 years old, and gradually decreases after 40 years of age. IgM: It accounts for about 5%-10% of the total serum immunoglobulin, and monomeric IgM is expressed on the cell surface as a membrane-bound type (mIgM), constituting the B cell antigen receptor (BCR). Secretory IgM is a pentamer and is the Ig with the largest molecular weight. It is called macroglobulin and mainly exists in the blood. It is the earliest antibody that appears in the primary humoral immune response. Detection of IgM in serum indicates recent infection and can be used for early diagnosis of infection.Cheap Infectious Disease Test Kit website:http://www.modaivds.com/all-poct-products/infectious-disease-test-kit/