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Alfa Scientific Clarity Covid-19 antibodies test kit

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    •  Sensitivity 100%*

    • Specificity 93%*

    • 95% Overall Accuracy*

    • Use Whole Blood,

    • Plasma or Serum

    • Fast & Easy  (Positive results as fast as 3 minutes)

    • No Age Restriction

    • Room Temperature Storage


    Clarity Test Results Interpretation

    The COVID-19 IgM/IgG Rapid Test Kit is an ideal complement to nucleic acid detection. PCR and COVID-19 IgM/IgG Rapid Test are often used in synergy to complement each other, improving diagnosis efficiency and monitor disease progression. Interpretation of Test Results from the COVID-19 IgM/IgG Rapid Test Kit in conjunction with PCR.

     

     

    Test Results
    Clinical Implications
    PCR   IgM Ab     IgM Ab   

    Positive

    Negative

    Negative
    Patients may be in the “Window Period” of SARS-COV-2-Infection
    Positive
    Positive
    Negative
    Patient may be in the early stage of infection and the body’s immune response first produced the antibody IgM, but no IgG was produced or the IgG content did not reach the detection limit of the Test
    Positive
    Negative
    Positive
    Patient may be in the late or recurrent stage of infection
    Positive
    Positive
    Positive
    Patient is in the active phase of infection, but the human body has developed some immunity to SARS-COV-2 (the persistent antibody IgG has been produced by the body)

     Negative

    Positive
    Positive
    Patient may be in the acute phase of SARS-COV-2 infection. At this time, nucleic acid test results need to be considered (this scenario is a good example of PCR may be false negative)
    NegativeNegativePositive
    Patient may have been infected with SARS-COV-2 in the past ,but the patient has recovered or the virus in the body has been cleared.
    Negative
    Negative
    Negative
    Patient has recently been infected with SARS-COV-2 and is in the recovery stage or the nucleic acid test result is false negative and the patient is in the active infection stage