Lab Reference

Normal ranges & red flag alerts

CBC — Complete Blood Count

6 tests — click any row to expand details

TestUnitNormal RangeCritical Value
Hemoglobin (Hb)g/dL
M: 13.5 – 17.5
F: 12.0 – 15.5
< 7 or > 20
WBC (Total Leukocytes)×10³/µL4.0 – 11.0< 2 or > 30
Neutrophils%50 – 70< 20%
Lymphocytes%20 – 40
Platelets×10³/µL150 – 400< 50 or > 1000
MCV (Mean Cell Volume)fL80 – 100

Reference Ranges Note

Reference ranges may vary slightly between laboratories. Always interpret results in clinical context. These values are based on standard adult reference ranges used in Pakistan.