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Immunogenetics Laboratory

Lymphocyte Crossmatch

Specimen and scheduling requirements for this test can be found under Profile Descriptions.

  • Transaction Code: 3088-00 or 3088-02
  • CPT Code (Suggested): 86805 (x2)

Patient serum is crossmatched against donor lymphocytes to detect antibodies against the donor, and against the patient's own lymphocytes to detect autoantibodies. T-cell and B-cell crossmatches are performed using a flow cytometry technique. T-cell crossmatches may also be performed using an antiglobulin-enhanced complement dependent cytotoxicity technique.

If results are required within 24 hours, the Lymphocyte Crossmatch – STAT transaction code (3088-02) applies instead.

  For questions call the laboratory: 206-292-1860