| Ordering Code | 52 |
|---|---|
| Test Name | WBC And Differential |
| Alias | White Cell Count and Differential WBC with Diff Leukocyte Count with Differential White Count |
| Preferred Specimen | Whole Blood |
| Preferred Container | EDTA, K2 (Lavender) |
| Other Specimen/Container | Whole Blood in EDTA, K2 Microtainer (Lavender) |
| Optimum Volume | FULL DRAW |
| Collection Instructions | Do NOT collect in 7 mL EDTA tube Mix well. |
| Handling Instructions | Refrigerate specimen if transport time > 24 hours Hand mix ONLY. Do NOT mix on mechanical rocker/mixer. |
| Transport Requirements | Oahu: Ambient Airline: Refrigerated |
| Specimen Stability | Ambient: 24 Hours Refrigerated: 48 Hours |
| Rejection Criteria | Frozen, Clotted, Contaminated, Hemolyzed, Over filled tube, Under filled tube, Specimen older than stability limits. |
| Avail. Stat | YES |
| Analytic Time | 1 Day |
| Methodology | Automated cell counter; Microscopic evaluation of peripheral blood smear. |
Reference range(s)
The reference ranges listed below are valid on this date of May 20, 2025.
| Component | Age | Male Norm | Male Critical Low | Male Critical High | Female Norm | Female Critical High | Female Critical Low | Units | Add'l info |
|---|---|---|---|---|---|---|---|---|---|
| White Blood Count | >=19Y | 3.80-10.80 | <= 1.00 | >= 50.00 | 3.80-10.80 | >= 50.00 | <= 1.00 | x10(3)/uL | |
| White Blood Count | 12Y-18Y | 3.84-9.84 | <= 2.00 | >= 20.00 | 3.84-9.84 | >= 20.00 | <= 2.00 | x10(3)/uL | |
| White Blood Count | 6Y-12Y | 4.27-11.40 | <= 2.00 | >= 20.00 | 4.27-11.40 | >= 20.00 | <= 2.00 | x10(3)/uL | |
| White Blood Count | 2Y-6Y | 4.86-13.38 | <= 2.00 | >= 20.00 | 4.86-13.38 | >= 20.00 | <= 2.00 | x10(3)/uL | |
| White Blood Count | 6M-2Y | 5.98-13.51 | <= 2.00 | >= 20.00 | 5.98-13.51 | >= 20.00 | <= 2.00 | x10(3)/uL | |
| White Blood Count | 2M-6M | 6.00-13.32 | <= 2.00 | >= 20.00 | 6.00-13.32 | >= 20.00 | <= 2.00 | x10(3)/uL | |
| White Blood Count | 1M-2M | 7.05-14.99 | <= 2.00 | >= 20.00 | 7.05-14.99 | >= 20.00 | <= 2.00 | x10(3)/uL | |
| White Blood Count | 2W-1M | 7.80-15.91 | <= 2.00 | >= 20.00 | 7.80-15.91 | >= 20.00 | <= 2.00 | x10(3)/uL | |
| White Blood Count | 1W-2W | 8.04-15.40 | <= 2.00 | >= 20.00 | 8.04-15.40 | >= 20.00 | <= 2.00 | x10(3)/uL | |
| White Blood Count | 0-1W | 9.00-30.00 | <= 1.00 | >= 50.00 | 9.00-30.00 | >= 50.00 | <= 1.00 | x10(3)/uL | |
| Nucleated RBC | >=18Y | 0.0-0.2 | 0.0-0.2 | /100 WBC | |||||
| Nucleated RBC | 12Y-17Y | 0.0 | 0.0 | /100 WBC | |||||
| Nucleated RBC | 6Y-12Y | 0.0 | 0.0 | /100 WBC | |||||
| Nucleated RBC | 2Y-6Y | 0.0 | 0.0 | /100 WBC | |||||
| Nucleated RBC | 6M-2Y | 0.0 | 0.0 | /100 WBC | |||||
| Nucleated RBC | 2M-6M | 0.0 | 0.0 | /100 WBC | |||||
| Nucleated RBC | 1M-2M | 0.0 | 0.0 | /100 WBC | |||||
| Nucleated RBC | 3D-1M | 0.0 | 0.0 | /100 WBC | |||||
| Nucleated RBC | 0-3D | 0.1-8.3 | 0.1-8.3 | /100 WBC | |||||
| Mean Platelet Volume | ALL | 7.5-11.5 | 7.5-11.5 | fL | |||||
| Platelet Count | >=18Y | 151-424 | <= 25 | >= 1000 | 151-424 | >= 1000 | <= 25 | x10(3)/uL | |
| Platelet Count | 12Y-17Y | 175-345 | <= 25 | >= 1000 | 175-345 | >= 1000 | <= 25 | x10(3)/uL | |
| Platelet Count | 6Y-12Y | 199-369 | <= 25 | >= 1000 | 199-369 | >= 1000 | <= 25 | x10(3)/uL | |
| Platelet Count | 2Y-6Y | 189-403 | <= 25 | >= 1000 | 189-403 | >= 1000 | <= 25 | x10(3)/uL | |
| Platelet Count | 6M-2Y | 206-459 | <= 25 | >= 1000 | 206-459 | >= 1000 | <= 25 | x10(3)/uL | |
| Platelet Count | 2M-6M | 244-580 | <= 25 | >= 1000 | 244-580 | >= 1000 | <= 25 | x10(3)/uL | |
| Platelet Count | 1M-2M | 229-597 | <= 25 | >= 1000 | 229-597 | >= 1000 | <= 25 | x10(3)/uL | |
| Platelet Count | 2W-1M | 248-586 | <= 25 | >= 1000 | 248-586 | >= 1000 | <= 25 | x10(3)/uL | |
| Platelet Count | 0-2W | 144-449 | <= 25 | >= 1000 | 144-449 | >= 1000 | <= 25 | x10(3)/uL | |
| Micromegakaryocytes | ALL | 0.0 | 0.0 | /100 WBC | |||||
| Abn Immature Mononuclear Cells | ALL | 0.0 | 0.0 | % | |||||
| Abn Mononuclear Cells | ALL | 0.0 | 0.0 | % | |||||
| Blast | ALL | 0.0 | 0.0 | % | |||||
| Promyelocyte | ALL | 0.0 | 0.0 | % | |||||
| Myelocyte | ALL | 0.0 | 0.0 | % | |||||
| Metamyelocyte | ALL | 0.0 | 0.0 | % | |||||
| Band | >=15Y | 0.0-6.0 | 0.0-6.0 | % | |||||
| Band | 8Y-14Y | 0.0-8.0 | 0.0-8.0 | % | |||||
| Band | 4Y-8Y | 0.0-16.0 | 0.0-16.0 | % | |||||
| Band | 1Y-4Y | 0.0-16.0 | 0.0-16.0 | % | |||||
| Band | 1M-1Y | 0.0-16.0 | 0.0-16.0 | % | |||||
| Band | 2W-1M | 0.0-20.0 | 0.0-20.0 | % | |||||
| Band | 1W-2W | 0.0-22.0 | 0.0-22.0 | % | |||||
| Band | 6D-1W | 0.0-24.0 | 0.0-24.0 | % | |||||
| Band | 0-6D | 0.0-25.0 | 0.0-25.0 | % | |||||
| Immature Granulocytes | ALL | 0.0-1.0 | 0.0-1.0 | % | |||||
| Neutrophil | >=15Y | 34.0-72.0 | 34.0-72.0 | % | |||||
| Neutrophil | 8Y-14Y | 40.0-80.0 | 40.0-80.0 | % | |||||
| Neutrophil | 4Y-8Y | 38.0-68.0 | 38.0-68.0 | % | |||||
| Neutrophil | 1Y-4Y | 23.0-45.0 | 23.0-45.0 | % | |||||
| Neutrophil | 1M-1Y | 22.0-42.0 | 22.0-42.0 | % | |||||
| Neutrophil | 2W-1M | 25.0-45.0 | 25.0-45.0 | % | |||||
| Neutrophil | 1W-2W | 25.0-55.0 | 25.0-55.0 | % | |||||
| Neutrophil | 6D-1W | 30.0-60.0 | 30.0-60.0 | % | |||||
| Neutrophil | 0-6D | 46.0-76.0 | 46.0-76.0 | % | |||||
| Lymphocyte | >=15Y | 12.0-44.0 | 12.0-44.0 | % | |||||
| Lymphocyte | 8Y-14Y | 26.0-46.0 | 26.0-46.0 | % | |||||
| Lymphocyte | 4Y-8Y | 30.0-50.0 | 30.0-50.0 | % | |||||
| Lymphocyte | 1Y-4Y | 35.0-65.0 | 35.0-65.0 | % | |||||
| Lymphocyte | 1M-1Y | 45.0-75.0 | 45.0-75.0 | % | |||||
| Lymphocyte | 2W-1M | 40.0-70.0 | 40.0-70.0 | % | |||||
| Lymphocyte | 1W-2W | 38.0-58.0 | 38.0-58.0 | % | |||||
| Lymphocyte | 6D-1W | 31.0-51.0 | 31.0-51.0 | % | |||||
| Lymphocyte | 0-6D | 26.0-36.0 | 26.0-36.0 | % | |||||
| Reactive Lymph | ALL | 0.0 | 0.0 | % | |||||
| Plasma Cell | ALL | 0.0 | 0.0 | % | |||||
| Monocyte | >=15Y | 0.0-12.0 | 0.0-12.0 | % | |||||
| Monocyte | 8Y-14Y | 0.0-12.0 | 0.0-12.0 | % | |||||
| Monocyte | 4Y-8Y | 0.0-10.0 | 0.0-10.0 | % | |||||
| Monocyte | 1Y-4Y | 0.0-12.0 | 0.0-12.0 | % | |||||
| Monocyte | 1M-1Y | 0.0-14.0 | 0.0-14.0 | % | |||||
| Monocyte | 2W-1M | 0.0-16.0 | 0.0-16.0 | % | |||||
| Monocyte | 1W-2W | 0.0-18.0 | 0.0-18.0 | % | |||||
| Monocyte | 6D-1W | 0.0-18.0 | 0.0-18.0 | % | |||||
| Monocyte | 0-6D | 0.0-12.0 | 0.0-12.0 | % | |||||
| Eosinophil | >=15Y | 0.0-7.0 | 0.0-7.0 | % | |||||
| Eosinophil | 8Y-14Y | 0.0-8.0 | 0.0-8.0 | % | |||||
| Eosinophil | 4Y-8Y | 0.0-8.0 | 0.0-8.0 | % | |||||
| Eosinophil | 1Y-4Y | 0.0-8.0 | 0.0-8.0 | % | |||||
| Eosinophil | 1M-1Y | 0.0-8.0 | 0.0-8.0 | % | |||||
| Eosinophil | 2W-1M | 0.0-8.0 | 0.0-8.0 | % | |||||
| Eosinophil | 1W-2W | 0.0-10.0 | 0.0-10.0 | % | |||||
| Eosinophil | 6D-1W | 0.0-10.0 | 0.0-10.0 | % | |||||
| Eosinophil | 0-6D | 0.0-6.0 | 0.0-6.0 | % | |||||
| Basophil | >=15Y | 0.0-2.0 | 0.0-2.0 | % | |||||
| Basophil | 8Y-14Y | 0.0-2.0 | 0.0-2.0 | % | |||||
| Basophil | 4Y-8Y | 0.0-2.0 | 0.0-2.0 | % | |||||
| Basophil | 1Y-4Y | 0.0-2.0 | 0.0-2.0 | % | |||||
| Basophil | 1M-1Y | 0.0-2.0 | 0.0-2.0 | % | |||||
| Basophil | 2W-1M | 0.0-2.0 | 0.0-2.0 | % | |||||
| Basophil | 1W-2W | 0.0-2.0 | 0.0-2.0 | % | |||||
| Basophil | 6D-1W | 0.0-2.0 | 0.0-2.0 | % | |||||
| Basophil | 0-6D | 0.0-2.0 | 0.0-2.0 | % | |||||
| Absolute Immature Granulocytes | ALL | 0.0-0.10 | 0.0-0.10 | x10(3)/uL | |||||
| Abs Neutrophils | >=15Y | 1.56-6.20 | <= 0.50 | 1.56-6.20 | <= 0.50 | x10(3)/uL | |||
| Abs Neutrophils | 8Y-14Y | 1.80-8.00 | <= 0.50 | 1.80-8.00 | <= 0.50 | x10(3)/uL | |||
| Abs Neutrophils | 4Y-8Y | 1.50-8.00 | <= 0.50 | 1.50-8.00 | <= 0.50 | x10(3)/uL | |||
| Abs Neutrophils | 1Y-4Y | 1.50-8.50 | <= 0.50 | 1.50-8.50 | <= 0.50 | x10(3)/uL | |||
| Abs Neutrophils | 1M-1Y | 1.00-8.50 | <= 0.50 | 1.00-8.50 | <= 0.50 | x10(3)/uL | |||
| Abs Neutrophils | 2W-1M | 1.00-9.00 | <= 0.50 | 1.00-9.00 | <= 0.50 | x10(3)/uL | |||
| Abs Neutrophils | 1W-2W | 1.00-9.50 | <= 0.50 | 1.00-9.50 | <= 0.50 | x10(3)/uL | |||
| Abs Neutrophils | 0-1W | 5.00-21.00 | <= 0.50 | 5.00-21.00 | <= 0.50 | x10(3)/uL | |||
| Absolute Lymphocytes | >=15Y | 1.18-3.74 | 1.18-3.74 | x10(3)/uL | |||||
| Absolute Lymphocytes | 8Y-14Y | 2.01-3.57 | 2.01-3.57 | x10(3)/uL | |||||
| Absolute Lymphocytes | 4Y-8Y | 2.32-3.87 | 2.32-3.87 | x10(3)/uL | |||||
| Absolute Lymphocytes | 1Y-4Y | 2.71-5.04 | 2.71-5.04 | x10(3)/uL | |||||
| Absolute Lymphocytes | 1M-1Y | 3.48-5.81 | 3.48-5.81 | x10(3)/uL | |||||
| Absolute Lymphocytes | 2W-1M | 3.10-5.43 | 3.10-5.43 | x10(3)/uL | |||||
| Absolute Lymphocytes | 1W-2W | 2.94-4.49 | 2.94-4.49 | x10(3)/uL | |||||
| Absolute Lymphocytes | 6D-1W | 2.40-3.95 | 2.40-3.95 | x10(3)/uL | |||||
| Absolute Lymphocytes | 0-6D | 2.01-2.79 | 2.01-2.79 | x10(3)/uL | |||||
| Absolute Monocytes | >=15Y | 0.24-0.82 | 0.24-0.82 | x10(3)/uL | |||||
| Absolute Monocytes | 8Y-14Y | 0.00-0.84 | 0.00-0.84 | x10(3)/uL | |||||
| Absolute Monocytes | 4Y-8Y | 0.00-0.70 | 0.00-0.70 | x10(3)/uL | |||||
| Absolute Monocytes | 1Y-4Y | 0.00-0.84 | 0.00-0.84 | x10(3)/uL | |||||
| Absolute Monocytes | 1M-1Y | 0.00-0.98 | 0.00-0.98 | x10(3)/uL | |||||
| Absolute Monocytes | 2W-1M | 0.00-1.12 | 0.00-1.12 | x10(3)/uL | |||||
| Absolute Monocytes | 1W-2W | 0.00-1.26 | 0.00-1.26 | x10(3)/uL | |||||
| Absolute Monocytes | 6D-1W | 0.00-1.26 | 0.00-1.26 | x10(3)/uL | |||||
| Absolute Monocytes | 0-6D | 0.00-0.84 | 0.00-0.84 | x10(3)/uL | |||||
| Absolute Eosinophils | >=15Y | 0.04-0.54 | 0.04-0.54 | x10(3)/uL | |||||
| Absolute Eosinophils | 8Y-14Y | 0.00-0.62 | 0.00-0.62 | x10(3)/uL | |||||
| Absolute Eosinophils | 4Y-8Y | 0.00-0.62 | 0.00-0.62 | x10(3)/uL | |||||
| Absolute Eosinophils | 1Y-4Y | 0.00-0.62 | 0.00-0.62 | x10(3)/uL | |||||
| Absolute Eosinophils | 1M-1Y | 0.00-0.62 | 0.00-0.62 | x10(3)/uL | |||||
| Absolute Eosinophils | 2W-1M | 0.00-0.62 | 0.00-0.62 | x10(3)/uL | |||||
| Absolute Eosinophils | 1W-2W | 0.00-0.78 | 0.00-0.78 | x10(3)/uL | |||||
| Absolute Eosinophils | 6D-1W | 0.00-0.78 | 0.00-0.78 | x10(3)/uL | |||||
| Absolute Eosinophils | 0-6D | 0.00-0.47 | 0.00-0.47 | x10(3)/uL | |||||
| Absolute Basophils | >=15Y | 0.01-0.08 | 0.01-0.08 | x10(3)/uL | |||||
| Absolute Basophils | 8Y-14Y | 0.01-0.08 | 0.01-0.08 | x10(3)/uL | |||||
| Absolute Basophils | 4Y-8Y | 0.01-0.08 | 0.01-0.08 | x10(3)/uL | |||||
| Absolute Basophils | 1Y-4Y | 0.01-0.08 | 0.01-0.08 | x10(3)/uL | |||||
| Absolute Basophils | 1M-1Y | 0.01-0.08 | 0.01-0.08 | x10(3)/uL | |||||
| Absolute Basophils | 2W-1M | 0.01-0.08 | 0.01-0.08 | x10(3)/uL | |||||
| Absolute Basophils | 1W-2W | 0.01-0.08 | 0.01-0.08 | x10(3)/uL | |||||
| Absolute Basophils | 6D-1W | 0.01-0.08 | 0.01-0.08 | x10(3)/uL | |||||
| Absolute Basophils | 0-6D | 0.01-0.08 | 0.01-0.08 | x10(3)/uL |