An absolute lymphocyte count of 1.4
1.4 ×10⁹/L
Normal
Absolute lymphocyte count of 1.4 ×10⁹/L is inside the usual reference range by commonly reported adult reference ranges
| Where it fallscommonly reported adult reference ranges | Normal |
|---|---|
| Absolute lymphocyte count | 1.4×10⁹/L |
| Usual reference range | 1.0 – 4.8×10⁹/L |
| Severely low | under 0.5×10⁹/L |
| Low | 0.5 – 0.9×10⁹/L |
| Normalthis reading | 1 – 4.8×10⁹/L |
| Above the reference range | 4.8 – 9.9×10⁹/L |
| Markedly raised | 10 and above×10⁹/L |
Notes
- One reading is not a diagnosis. Absolute lymphocyte count moves with viral infection, steroids, stress, and any recent illness. A clinician reads it against your history and usually against a repeat, not on its own.
- Reference ranges differ between laboratories. The bands above follow commonly reported adult reference ranges. Your own report prints the range its analyser was calibrated against, and that printed range is the one to compare against — a difference of a few units between labs is normal and does not mean either is wrong.
- A transient drop after a viral illness is the commonest reason for a low count, and it usually recovers within weeks. Steroids drop it sharply within hours. A persistently low count over months is the one that gets investigated.
- A persistently raised lymphocyte count in an older adult is the usual route to a chronic lymphocytic leukaemia diagnosis, and it is frequently found by accident on a routine blood count in someone with no symptoms. In children and young adults, viral infection explains almost all of it.
What absolute lymphocyte count of 1.4 ×10⁹/L means
A result of 1.4 ×10⁹/L falls in Normal by commonly reported adult reference ranges.
The usual reference range is 1.0 – 4.8 ×10⁹/L.
Reading it next to the rest of the panel
Almost no blood test answers a question on its own. Each one narrows the field, and what narrows it further is the value sitting beside it on the same report — which is why a printout with one figure circled is harder to interpret than the whole page.
The bands here come from a named source rather than a rounded rule of thumb. A threshold is a decision point somebody argued for in print, and knowing which document a line comes from is what separates a meaningful result from a borderline one.
Nearby sizes
Read more
- CBC Normal Ranges — What Each Line on the Result MeansA value marked high or low on a CBC is common and is often not significant on its own. The pattern across lines is what a clinician reads.
- eGFR Normal Range: Above 90, and the Stages Below IteGFR is an estimate built from creatinine, age and sex — and the estimate is better than the raw creatinine it comes from, for a reason worth understanding.
- TSH Normal Range: 0.4–4.0 mIU/L, and the Number Moves BackwardsTSH runs opposite to the gland it measures. High TSH means the thyroid is underactive, and that inversion catches almost everyone reading their own result.
- Cholesterol Numbers: What Total, LDL, HDL and Triglycerides MeanA lipid panel reports four numbers and the one printed largest — total cholesterol — is the least useful of them.