Sensitivity and Specificity: The 2019-nCOV/COVID-19 IgG/IgM Rapid Test Device has been compared to a leading commercial RT-PCR testing using clinical specimens.The results show that the 2019-nCoV/COVID-19 IgG/IgM Rapid Test Device has a high sensitivity and specificity.

For IgG testing:

Relatív érzékenység:233/268=86,94%(95%CI*:82,35%-90,49%)

Relatív specifitás: 287/289=99,31% (95%CI*:97,52%-99,92%)

Pontosság: 520/557=93,36% (95%CI*: 90,96%-95,16%)

*Confidence Interval

For IgM testing

Relatív érzékenység:223/268=83,21% (95%CI*:78,19%-87,48%)

Relatív specifitás: 282/289=97,58% (95%CI*: 95,07%-99,02%)

Pontosság: 505/557=90,66% (95%CI*: 87,94%-92,95%)

*Confidence Interval

PRINCIPLE: This kit uses immunochromatography.The test card contains:1) colloidal gold-labeled recombinant novel coronavirus antigen and quality control antibody gold markers;2) two detection lines (IgG and IgM lines) and one quality Control line (C line) of nitrocellulose membrane.The IgM line is immobilized with a monoclonal anti-human IgM antibody for detecting a novel koronavírus IgM antitest; az IgG vonal egy új koronavírus IgG antitest kimutatására szolgáló reagenssel van rögzítve; and the C line is immobilized with a quality control antibody.When an appropriate amount of the test sample is added to the sample hole of the test card, the sample will move forward along the test card under the action of the capillary.If the sample contains an IgM antibody, the antibody will bind to the colloidal gold-labeled novel coronavirus antigen. The immune complex will be captured by the anti-human IgM antibody immobilized on the membrane to form a purple-red IgM line,showing that the novel coronavirus IgM antibody is positive.If the sample contains an IgG antibody, the antibody will bind to the colloidal gold-labeled novelcoronavirus antigen,and the immune complex will be captured by the reagent immobilized on the membrane to form a purple-red IgG line,indicating that the novel coronavirus IgG antibody is positive.If the test IgG and IgM lines are not colored,a negative result is displayed.The test card also contains a quality control line C.The fuchsia quality control line C should appear regardless of whether a test line appears.The quality control line is a color band of the quality control antibody immune complex. Ha a C minőségellenőrző vonal nem jelenik meg, a vizsgálati eredmény érvénytelen, és a mintát újra meg kell vizsgálni egy másik tesztkártyával.

A teszt elvégzéséhez a következőket kell tennie:

1.Tisztítsa meg az ujját alkoholos törlőkendővel.

2. Szúrja ki ugyanazt az ujját ujjbegyével, hogy vérmintát vegyen.

3.A tűvédő fedelének feloldásához forgassa el az óramutató járásával megegyező irányba a fedelen lévő nyilak szerint.

4. Használja a cseppentőt, hogy vért szívjon a tesztkazettára.

5.Ellenőrizze a kazettán lévő jelöléseket 10 perccel később az eredmény megtekintéséhez.

Coronavirus (CoV) belongs to the genus Nestovirus, Coronaviridae,and is divided into three genera:α,β,and γ.The genus α and β are only pathogenic to mammals.The genus γ mainly causes bird infections.CoV is mainly transmitted through direct contact with secretions or through aerosols and droplets. Bizonyítékok vannak arra is, hogy fekális-orális úton terjedhet.

So far, there are 7 types of human coronavirus (HCoV) that cause human respiratory diseases: HCoV-229E,HCoV-OC43,SARS-CoV,HCoV-NL63,HCoV-HKU1,MERS-CoV and novel coronaviruses (2019),is an important pathogen of human respiratory infections.Among them, the novel coronavirus (2019) was discovered in 2019.The clinical manifestations are systemic symptoms such as fever and fatigue,accompanied by dry cough and dyspnea,etc.,which can rapidly develop into severe pneumonia,respiratory failure,and acute breathing.Distress syndrome,septic shock,multiple organ failure,severe acid-base metabolism disorders,etc. sőt életveszélyesek.

The 2019-nCOV/COVID-19 IgG/IgM Rapid Test Device is a rapid chromatographic immunoassay for the qualitative detection of IgG&IgM antibody of Coronavirus Disease 2019 in human whole blood,serum,or plasma as an aid in the diagnosis of COVID-19 infections.