Myeloperoxidase by IHC

Alphabetical Test listing

Myeloperoxidase by IHC-12376 - Technical only, 12379 - Technical & Interpretation

  
Myeloperoxidase by IHC
  
12376 - Technical only, 12379 - Technical & Interpretation
  
LAB12376
LAB12379
  
MPO
  
  • All IHC stains will include a positive control tissue
  
  • MPO labels granulocytes (including promyelocytes, myelocytes, metamyelocytes, and mature neutrophils)
  • MPO does not recognize lymphocytes or eosinophils
  • Monocytes are negative for MPO, or contain small areas of positivity
  • MPO is most useful in the differentiated of diagnosis of NHL vs. chloroma/granulocytic sarcoma
  
Tissue
  

Submit a formalin-fixed, paraffin embedded tissue block

  

Formalin-fixed, paraffin embedded (FFPE) tissue block

  

FFPE tissue section mounted on a charged, unstained slide

  

Ambient (preferred)

  
  • Unlabeled/mislabeled block
  • Insufficient tissue
  • Slides broken beyond repair
  
AHL - Immunohistochemistry
  
Mo - Fr
  
1 - 2 days
  

Immunohistochemical staining and microscopic examination

  

If requested, an interpretive report will be provided

  

Specifications

  • MPO recognizes the enzyme by the same name

Staining pattern

  • Granular cytoplasmic based staining

  
88342 - 1st stain
88341 - each additional stain
  
07/18/2017
  
10/19/2018
  
10/02/2020