Wednesday, June 15, 2016

Varicella zoster IgG/IgM antibodies, serum

Reference values Modification

Test code: 5213

Effective update from 15/06/2016



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NEW
-Varicella zoster IgG antibodies:
     
Negative: Index Less than 1.00
* To discard active infection, it is recommended the evaluation of IgM-Varicella Zoster and/or seroconversion
of IgG VARICELLA ZOSTER antibodies 2 weeks after the first sample. A two fold increase of the index or more 
indicates active infection.
     
-Varicella zoster IgG antibodies:
     
Negative: Index Less than 1.00
     
* Positive IgM- VARICELA ZOSTER antibody can be compatible with active or acute infection.
     
      


 -Varicella zoster IgG antibodies: 
   
Negative: Less than 150 mUI/mL
* To discard active infection, it is recommended the
 evaluation of IgM-Varicella Zoster and/or seroconversion
of IgG VARICELLA ZOSTER antibodies 2 weeks after
the first sample. A two fold increase of the index or more 
indicates active infection.
  
-Varicella zoster IgM antibodies:  
  
Negative: Index Less than 1.00
  
* Positive IgM- VARICELA ZOSTER antibody can be compatible with active or acute infection.


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