Test Name: CD11c
Methodology: Flow Cytometry
Staining for CD11c detects mature granulocytes, myeloid precursors (excluding CD34+ blasts) and mature and immature monocytes. CD11c is also expressed by acute myeloid leukemias, some precursor B-lymphoblastic leukemias, some T-anaplastic large cell lymphomas, and some mature B-cell neoplasms (hairy cell leukemia, hairy cell leukemia variant, splenic B-cell lymphoma, marginal zone lymphoma.
Testing for this antigen is typically performed as a part of the B-cell neoplasm add-on panel. For customized testing panels including this antigen, please contact the Medical Director of the Flow Cytometry laboratory.
Storage and Transport
Maintain specimen at room temperature. Do not refrigerate or freeze. Use cold pack for transport, making sure cold pack is not in direct contact with specimen.
Specimen Rejection Criteria
Turn Around Time (TAT): 24 hours
CPT Codes*: 88184, 88185, 88187, 88188, 88189
*The CPT codes provided with our Test Descriptions are based on AMA guidelines and are for informational purposes only. Correct CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed.