Reviewed: 16. April 2026
RBC Red Blood Cells (Erythrocytes)
Unit: 10⁶/µl
Quick Explanation
RBC (red blood cells) carry oxygen from the lungs to the body's tissues. A low count may indicate anemia, while a high count can suggest dehydration. Discuss any abnormal results with your doctor.
📊 Reference Values
ℹ️ Reference ranges may vary slightly between laboratories. Always compare your value with the reference range from your own lab report.
🔍 Possible Causes
Value too high — possible causes
- ·Dehydration
- ·High altitude
- ·Smoking
- ·Polycythemia vera
Value too low — possible causes
- ·Iron deficiency
- ·Vitamin B12 deficiency
- ·Folate deficiency
- ·Chronic diseases
- ·Blood loss anemia
This list shows possible causes — not a diagnosis. Only your doctor can correctly interpret your result.
🩺 Questions for Your Doctor
- →Do I possibly have anemia?
- →Which nutrient deficiency could be causing this?
- →Are further tests necessary?
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Medical Disclaimer
The content on this page is for general information only and does not replace professional medical advice, diagnosis, or treatment. Always consult your doctor or pharmacist for health-related questions. Lab values should always be assessed in the context of your personal medical history.