Medical Rapid Diagnosis hepatitis e (hev) virus igm test
FOB Price
- US $0.48
1,000 - 4,999 piece
- US $0.42
5,000 - 19,999 piece
- US $0.40
20,000 - 799,999 piece
- US $0.32
800,000 - 999,999 piece
group nameHepatitis testing series
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Min Order1000 piece
brand nameVoyage
modelcassette 3.0mm
payment methodL/C, Western Union, T/T, Paypal
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update timeFri, 16 Aug 2019 09:56:36 GMT
Paramtents
Place of Origin Jiangsu, China (Mainland)
Model Number cassette
Specimen serum/plasma
Valid 24 months
Oem Service available
storage room temperature
Accuracy over 99%
Size 3.0 mm
Packging & Delivery
Size12cm x 6cm x 1cm
Weight0.01kg / piece
Min Order1000 piece
Briefing
Supply Ability:1000000 Piece/Pieces per Month hev test cassette
Detailed
INTRODUCTION
Product Name
Diagnostic kit for anti-HEV IgM (Colloidal Gold)
Intended use:
Hepatitis E (HE) is an acute infectious hepatitis caused by hepatitis E virus (HEV). It is mainly transmitted by contaminated water sources, but also through food and daily life contacts. It was formerly known as intestinal transmission of non-A and non-B. It often causes outbreaks or epidemics, but it can also be sporadic. The fatality rate is about 0.5%-1.5%, slightly higher than that of hepatitis A, but the fatality rate of hepatitis E in pregnant women can be as high as 20%. China is one of the high epidemic areas of hepatitis E, accounting for about 10%-20% of the clinical sporadic hepatitis cases. HEV has four genotypes, genotype 1 is a prevalent strain in Asian and African developing countries; genotype 2 is distributed in Mexico and some African countries; genotype 3 is widely distributed in the world and detected in patients with sporadic acute hepatitis in many countries except Africa; genotype 4 is only detected in human beings in Asian countries. HEV in China is mainly genotype 1, part of which is genotype 4. At present, only one serotype of HEV has been found.
Text Procedure
Sample requirements
1. Collect venous blood samples under sterile conditions, and separate serum or plasma as soon as possible to avoid hemolysis.
2. Fresh specimens should be used as far as possible. If the specimen can not be detected in time, it can be refrigerated for 7 days at 2-8℃. Long-term preservation should be frozen at - 20℃ and repeated freezing and thawing times should not exceed 3 times.
3. Conventional 0.2 mg/ml heparin, 150 mmol/L EDTA-2Na and 2.5% sodium citrate anticoagulant did not affect the test results.
4. Hemolytic samples are not suitable for this reagent.
5. Adding 0.1% NaN3 to the specimen did not affect the results.
Inspection method
1. Remove the sample from storage, balance it to room temperature and number it.
2. The serum or plasma samples collected were diluted with diluent at a ratio of 1:100 (2µl
samples were added to the diluent of 198µl and mixed).
3. Remove the test paper card from the box, open the aluminum foil bag, take out the test paper card and place it flat on the table.
4. Use disposable plastic straw to absorb the diluted serum or plasma, and add 2 drops to the sampling hole.
5. Positive specimens can be detected in 1-15 minutes. It is suggested that the results of the experiment be observed and recorded in 15 minutes. The results displayed in 20 minutes have no clinical significance.
NTERPRETATIONOF RESULTS
Positive: Two purple-red strips appeared on the test strip/test paper card at the detection line and the quality control control control line. The positive results showed that the samples contained anti-hepatitis E virus IgM antibody.
Negative: There is only one purple-red strip on the test strip/card at the quality control control line. Negative results showed that no anti-hepatitis E virus IgM antibody was detected in the samples.
Failure: No purple-red strip appeared on the quality control control line, indicating incorrect operation or kit failure. In this case, the instructions should be read carefully again and re-tested with new test strips/test cards.
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