Flow Cytometry - CD13 ( Myeloid Cell Marker ) *
Also Known As
Test Parameters Included
- CD13 Expression on Leukocyte Subpopulations (percentage and fluorescence intensity by flow cytometry)
- Pathologist Immunophenotyping Remark - correlated with myeloid lineage markers for acute myeloid leukemia (AML) and myeloproliferative disorder classification
Department
Methodology
Sample Required
Preparation
Schedule Report
24-48 Hours
Emergency Report
Yes
Frequently Asked Questions
Is fasting required for Flow Cytometry CD13 test?
No, fasting is not required. The test can be performed at any time during lab working hours.
What does CD13 flow cytometry measure?
CD13 is a surface antigen expressed on myeloid cells including granulocytes, monocytes, and their precursors. Flow cytometry quantifies CD13 expression to help identify and classify acute myeloid leukemia (AML), myelodysplastic syndromes (MDS), and other myeloproliferative disorders.
How are CD13 results interpreted?
Aberrant or absent CD13 expression on blast cells aids in diagnosing AML subtypes. Pathologists correlate CD13 with other myeloid markers (CD33, CD117, MPO) to establish immunophenotypic profiles and distinguish myeloid from lymphoid malignancies.
Can medications affect CD13 flow cytometry results?
Recent blood transfusions, IV immunoglobulin, or monoclonal antibody therapies may interfere with flow cytometry readings. Inform your hematologist about all current medications and recent treatments before testing.
What is the turnaround time for this test?
Results are typically available within 24–48 hours from sample receipt, depending on case complexity and pathologist review.
Is this test painful?
The test requires a standard venous blood draw or bone marrow aspirate. Venous collection involves a brief needle prick. Bone marrow aspirate is performed under local anesthesia by a trained hematologist.
Test Description
Test Code
FCM08
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