Antibody test for Coronavirus – Edinburgh Genetics (25 tests)

90 000 Ft

    • SARS-CoV-2 immunoglobulin G (IgG)/IgM antibody IVD, kit, immunochromatographic test (ICT)
    • Made in Great-Britain. The only British test in Central-Europe available in our webshop distributed by Arvalab!
    • Results in just 10 minutes!
    • CE IVD approved
    • Outstanding accuracy: positive detection and sensitivity rates are based on large-scale independent clinical surveys:

    • Long Shelflife: 18 months
    • Content: 25 tests/kit
    • For Professional Use Only!

    The product is intended for the qualitative detection of antibody content against SARS-CoV-2 in clinical samples (serum/plasma/whole blood).

Termék jelenleg nincs készleten, de az előrendelés él
SKU: COV-001 Categories: ,

Description

INTENDED USE

This kit is used to qualitatively detect IgG and IgM antibodies of the COVID-19 novel coronavirus in human serum, plasma or whole blood in vitro.

 

TEST PRINCIPLE

Edinburgh Genetics Colloidal Gold Immunoassay Testing Kit, IgG/IgM Combined is immunochromatography based. The test card contains (1) colloidal gold-labeled recombinant novel coronavirus antigen and quality control antibody colloidal gold marker, (2) two detection lines (G and M lines) and one quality control line (C) fixed on a nitrocellulose membrane. M is fixed with monoclonal anti-human IgM antibody for detecting the novel coronavirus IgM antibody. G is fixed with monoclonal antihuman IgG antibody for detecting the novel coronavirus IgG antibody.

The quality control antibody is fixed on the C line. When an appropriate amount of test sample is added to the sample well of the test cassette, the sample will move forward along the test card via capillary action. If the sample contains IgM antibody, the antibody will bind to the colloidal gold labeled novel coronavirus antigen.

The antibody/antigen complex will be captured by the anti-human IgM antibody immobilised on the membrane, forming a red M line and indicating a positive result for the IgM antibody. If the sample contains IgG antibodies, the antibody will bind to the colloidal gold-labeled novel coronavirus antigen and the antibody/antigen complex will be captured by the antibody immobilised on the membrane, forming a red G line and indicating a positive result for the IgG antibody. If neither antibody is present, a negative result is displayed.

The card also contains a quality control line (C). Regardless of the antibodies present (or not) the C line should appear to indicate that the sample has been transported properly through the membrane. If the C line does not appear it indicates that the test result is invalid and a new, unopened test cassette is required to retest the sample.

 

CONTENTS OF THE KIT

 

One test kit contains: 25 Test Cassettes, 25 Test Kit Accessories, 1 Package Insert

One test cassette contains: Dried reagents with stabilisers, Colloidal goldlabeled novel coronavirus antigen, Mouse anti-human IgG monoclonal antibody, Mouse anti-human IgM monoclonal antibody

One accessories kit contains: Buffer Solution, Capillary Samplers, Lancet, Alcohol Wipes, cotton swab, Band-aid.

Materials not included but required: Gloves, Timer, Disposal container.

 

RESULTS

 A total of three detection lines are possible, with the control (C) line appearing when sample has been flowed through the cassette.

  • Negative Result: If only the quality control line (C) appears and the detection lines G and M are not visible, then no novel coronavirus antibody has been detected and the result is negative.
  • Positive Result IgM only: If both the quality control line (C) and the detection line M appears, then the novel coronavirus IgM antibody has been detected and the result is positive for the IgM antibody.
  • Positive Result, IgG only: If both the quality control line (C) and the detection line G appears, then the novel coronavirus IgG antibody has been detected and the result is positive for the IgG antibody.
  • Positive Result, IgG & IgM: If the quality control line (C) and both detection lines G and M appear, then the novel coronavirus IgG and IgM antibodies have been detected and the result is positive for both the IgG and IgM antibodies.

 

TEST METHOD LIMITATIONS

  • This product can only be used to detect the IgG and IgM antibodies of the novel coronavirus in human whole blood, serum, or plasma.
  • This product is only for qualitative testing and the specific content of each indicator must be measured using other quantitative methodologies.
  • Negative results may be caused by low concentrations of the IgG/IgM antibody in the sample and therefore cannot completely rule out the possibility of infection. It is recommended to use the test at least 7 days after clinical diagnosis by other means.
  • The results of this test are for clinical reference only and should not be the only basis for diagnosis. Results should be used in combination with clinical observations and other testing methods.
  • Test results can be affected by temperature and humidity.

 

PERFORMANCE CHARACTERISTICS

In order to test the detection sensitivity and specificity of this test, blood samples were collected from clinically diagnosed COVID-19 patients in Wuhan. A total of 272 cases were tested: 127 (positive) clinically confirmed patients and 145 non-infected patients (negative). The 127 positive patients were tested 7 days after being clinically diagnosed by PCR and CT. Among the 127 clinically confirmed samples, 125 were detected by the test reagents, with a positive detection rate of 98.43% (125/127). Of the 145 clinically negative samples, 144 were detected by the test reagent, and the negative coincidence rate was 99.31% (144/145).

 

SAMPLE REQUIREMENTS

  • Suitable for human serum, plasma, or whole blood samples (capillary or venous) including samples prepared by commonly used anticoagulants (EDTA, heparin, sodium citrate).
  • Serum and plasma samples can be stored at 2-8°C for 5 days.
  • If long-term storage of serum or plasma samples is required, store at -20°C and avoid repeated freeze/thaw cycles.
  • Before testing, samples stored in refrigerated or frozen storage should be slowly returned to room temperature (15-30° C) and stirred. When particulates are clearly visible in the sample the precipitate should be removed by centrifugation before testing.
  • Fresh samples should be collected and tested immediately.

 

TEST PROCEDURE

  • Do not open pouch until ready to use.
  • Necessary materials: Test cassette, Buffer solution, Capillary Sampler, Lancet
  • Label Test cassette with patient ID.
  • Test on a level surface at room temperature. Always use appropriate PPE.

 

  1. For fingerpick whole blood sample, use capillary sampler to obtain 20μL of blood. For serum/plasma sample, take 20μL serum or plasma sample respectively,
  2. Add the sample into 2ml of buffer solution, recap and shake sample to mix thoroughly.
  3. Remove cap of the buffer solution and dispense 2-3 drops into the Test Cassette sample well using the capillary sampler.
  4. Allow test to run for 10 minutes. Read the results by viewing the detection window and comparing to the guidance below. Test results that have run over 15 minutes are invalid.

Negative   IgM Positive IgG Positive IgM & IgG Positive                 Invalid

 

 

WARNINGS AND PRECAUTIONS

 

  • For human in vitro clinical diagnostics only.
  • After opening the sealed cassette pouch the test should be used within one
  • Do not freeze test cassette or buffer solution.
  • Wear protective gloves, clothing, and eyewear.
  • Do not use test cassette, buffer solution, or any kit component beyond the indicated expiration date.
  • Do not use test cassette, buffer solution, or any other kit components if the pouch is damaged or the seal is broken.
  • The product should only be used by trained clinical professionals.
  • Handle specimens in accordance to the OSHA Standard on Blood borne
  • Do not immerse test cassette in water.
  • Wash hands thoroughly after handling specimens.
    • Dispose of all used or damaged test cassettes, capillary samplers, or other kit component as biohazardous materials.
    • Do not use samples containing lipids, hemolysis, or turbidity which can affect

 

STORAGE INSTRUCTIONS

  • The reagent should be stored in the dark at room temperature (2° to 25°C) and has a shelf-life of 18 months.
  • The container should be protected from light after being opened.
  • Do not freeze.

 

CATALOG NUMBER  EGCV0055

UDI DEVICE IDENTIFIER (UDI-DI) 5060774580004

 

Distributor for Central Europe:

ArvaLab (Arvali Kft.)

2724, Újlengyel, Petőfi Sándor u. 48. Hungary

Budapest Office: 1036 Budapest, Lajos u. 74-76. Fszt. 4 Hungary

Additional information

Weight 0.5 kg