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Regulatory agencies (such as UNOS, CAP, ASHI, and CLIA) require that a prospective crossmatch test be performed using a serum sample not less than 14 days old prior to the scheduled transplant. The lymphocyte crossmatch assesses the level of circulating antibodies in the potential recipient that are directed against HLA Class I and/or Class II molecules of the donor.
Interpretive report provided.
*Reference ranges may change over time. Please refer to the original patient report when evaluating results.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Collect specimen in sufficient yellow top (ACD) solution A tubes and in a red top (preferred) or SST tube. Send intact specimen at room temperature. Do not refrigerate or freeze. Testing must be performed within 14 days prior to transplant.