Mast cell leukemia laboratory findings
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Nawal Muazam M.D.[2]
Overview
Mast cell leukemia laboratory findings
Laboratory findings consistent with the diagnosis of mast cell leukemia include abnormal complete blood count, biochemistry, immunohistochemistry, and flow cytometry.[1]
Complete Blood Count
- Bicytopenia
- Anemia
- Thrombocytopenia
- Leukopenia
- Neutropenia
Biochemistry
Total serum tryptase level is elevated in mast cell leukemia.[2]
Immunohistochemistry
On immunohistochemistry, characteristic findings of mast cell leukemia include:
- CD2 +ve
- CD25 +ve
- CD117
- CD11c
- CD13
- CD29
- CD33
- CD44
- CD45
- CD63
- CD68
- CD71
- CD2
- CD22
- CD54
References
- ↑ Joris, Magalie; Georgin-Lavialle, Sophie; Chandesris, Marie-Olivia; Lhermitte, Ludovic; Claisse, Jean-François; Canioni, Danielle; Hanssens, Katia; Damaj, Gandhi; Hermine, Olivier; Hamidou, Mohammed (2012). "Mast Cell Leukaemia: c-KIT Mutations Are Not Always Positive". Case Reports in Hematology. 2012: 1–6. doi:10.1155/2012/517546. ISSN 2090-6560.
- ↑ Biochemistry of mast cell leukemia. Wikipedia (2015). https://en.wikipedia.org/wiki/Mast_cell_leukemia. Accessed on December 1, 2015