L2

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Related to FAB classification: APML, Auer rods

L2

(Layer 2) See OSI model.
References in periodicals archive ?
More than 40 years after the FAB classification of acute leukemias was proposed, the role of MPO in defining myeloid lineage or mixed lineage is still a topic of discussion and investigation.
APL also called M3 type in FAB classification has different cytogenetics and pathophysiology.
Cases were sorted age and gender wise, key haematological parameter wise as well as they were classified on the basis of FAB classification according to their morphological characteristics.
FAB classification of acute myeloid leukaemia is still commonly used in our country because of its good reproducibility and easy application even in under resourced laboratories6,7.
Conclusion: AML M2 and M4 were the most common categories of FAB classification at our Centre.