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hematology
Lymphocytes
LYM· also: Lymph
Clinical Overview
Lymphocytes are white blood cells critical for immune response. Elevated lymphocytes suggest viral infection; lymphocytopenia may indicate immune deficiency or steroid use.
Reference RangesWHO/IFCC standards
| Age Group | Reference Range | Unit | Notes |
|---|---|---|---|
| Adults (18–64) | 1 – 4.8 | ×10³/µL | 20–45% of WBC |
Also reported in: %.
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Related Topics
viral infectiondifferentialimmunity