| Acquisition buffer | Laboratory-prepared | PBS containing 0.5% BSA and 2 mM EDTA; final resuspension volume 500 µL | Final resuspension before flow cytometric acquisition |
| AML Tube 1 anti-CD117-APC antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: 104D2; fluorochrome: APC; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Early myeloid/blast identification |
| AML Tube 1 anti-CD13-FITC antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: L138; fluorochrome: FITC; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Myeloid lineage anchor |
| AML Tube 1 anti-CD33-PE antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: P67.6; fluorochrome: PE; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Myeloid lineage anchor |
| AML Tube 1 anti-CD34-PerCP-Cy5.5 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: 8G12; fluorochrome: PerCP-Cy5.5; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Immaturity marker |
| AML Tube 1 anti-CD45-APC-H7 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: 2D1; fluorochrome: APC-H7; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Leukocyte backbone marker and denominator definition |
| AML Tube 1 anti-CD56-V500 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: NCAM16.2; fluorochrome: V500; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Aberrant blast-associated phenotyping |
| AML Tube 1 anti-CD7-V450 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: M-T701; fluorochrome: V450; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Cross-lineage aberrancy detection |
| AML Tube 1 anti-HLA-DR-PE-Cy7 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: G46-6; fluorochrome: PE-Cy7; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Maturation and subtype discrimination |
| AML Tube 2 anti-CD117-APC antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: 104D2; fluorochrome: APC; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Early myeloid/blast identification |
| AML Tube 2 anti-CD11b-V450 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: ICRF44; fluorochrome: V450; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Maturation-discordance assessment |
| AML Tube 2 anti-CD13-FITC antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: L138; fluorochrome: FITC; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Myeloid lineage anchor |
| AML Tube 2 anti-CD15-V500 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: HI98; fluorochrome: V500; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Different-from-normal myeloid pattern assessment |
| AML Tube 2 anti-CD33-PE antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: P67.6; fluorochrome: PE; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Myeloid lineage anchor |
| AML Tube 2 anti-CD34-PerCP-Cy5.5 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: 8G12; fluorochrome: PerCP-Cy5.5; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Immaturity marker |
| AML Tube 2 anti-CD45-APC-H7 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: 2D1; fluorochrome: APC-H7; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Leukocyte backbone marker and denominator definition |
| AML Tube 2 anti-HLA-DR-PE-Cy7 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: G46-6; fluorochrome: PE-Cy7; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Maturation and subtype discrimination |
| Ammonium chloride-based red blood cell lysis buffer | Laboratory-prepared / commercial supplier | Ammonium chloride-based lysis buffer; 10 mL/test; 10 min at room temperature | Bulk red blood cell lysis |
| Analysis software | Beckman Coulter (Brea, CA, USA) | Kaluza 2.1 | Data analysis and sequential gating |
| Automated hematology analyzer | Commercial supplier | Automated hematology analyzer used for nucleated cell concentration and viability assessment | Nucleated cell concentration and viability assessment |
| B-ALL Tube 1 anti-CD10-PE antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: HI10a; fluorochrome: PE; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Precursor B-cell definition |
| B-ALL Tube 1 anti-CD19-FITC antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: SJ25C1; fluorochrome: FITC; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | B-lineage identification and entry into precursor compartment |
| B-ALL Tube 1 anti-CD20-APC antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: L27; fluorochrome: APC; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs | Maturation pattern assessment |
| B-ALL Tube 1 anti-CD34-PerCP-Cy5.5 antibody | BD Biosciences (Franklin Lakes, NJ, USA) / Beckman Coulter (Brea, CA, USA) | Clone: 8G12; fluorochrome: PerCP-Cy5.5; staining volume: 5 µL/test in the routine validated panel unless antibody-specific titration differs |