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


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