Wednesday, March 29, 2023

Measles IgG/IgM antibodies, serum

Reference values and Delivery Time Modification

Test code: 5212

Effective update from dd/mm/aa




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 Method: Enzyme Immunoassay


 References values:

 -Measles IgG antibodies:

  Negative: Index Less than 1.00
  Positive low: Index 1.00 - 2.49
  Positivo medium: Index 2.50 - 4.29
  Positive high: Index greater than 4.30

  * To descard active infection is recommended to evaluate IgM MUMPS antibody or to do seroconversion for IgG MUMPS antibody after 2 weeks of first sample. Increasing of index 2 or more times indicates active infection.


 -Measles IgM antibodies:

  Negative: Index less than 1.0

  * Positive IGM - SARAMPION antibody can be compatible with recent infection.

  * Source: PNT, Insert




  Delivery term: 5 days


  Version of Test: 22
     


 Method:  Chemiluminescence


 Reference values:

 -Measles IgG antibodies:

  Negative: Index Less than 0.9
  Indeterminate: Index 0.9 - 1.1
  Positive: Index greater than 1.1


  * To descard active infection is recommended to evaluate IgM MUMPS antibody or to do seroconversion for IgG MUMPS antibody after 3 - 4 weeks of first sample. Increasing of index 2 or more times indicates active infection.


 -Measles IgM antibodies:

  Negative: Index Less than 0.9
  Indeterminate: Index 0.9 - 1.1
  Positive: Index greater than 1.1

  * Positive IGM - SARAMPION antibody can be
        compatible with recent infection.

  * Source: PNT, Insert



  Delivery term: 2 days


  Version of Test: 23     
         
         
       
     


   Find the record of the test by clicking here

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