AUL
From haematologyetc.co.uk
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| What features must be met to diagnose acute undifferentiated leukaemia | |
|---|---|
| Requirement 1 | |
| No lineage can be assigned by lineage-defining markers of myeloid, B-lymphoid or T-lymphoid lineage | |
| Requirement 2 | |
| No more than one lineage-associated marker for any single lineage is expressed | |
| Requirement 3 | |
| Ensure that other conditions that may resemble undifferentiated acute leukaemia are excluded: particularly consider: acute megakaryocytic leukaemia, non haematopoietic tumours, blastic plasma dendritic cell neoplasm, and rarely plasma cell leukaemias. |