Is RBC 4.5 normal, high or low? What does Red blood cell count level 4.5 mean?

Your RBC level of 4.5 is a Normal RBC level.

If you are a male and your RBC is in between 4.5 mil/uL and 5.5 mil/uL, or if you are a female and your RBC is in between 5 mil/uL and 6 mil/uL then you need not worry as 4.5-5.5 mil/uL is the normal range for men and 5-6 mil/uL is the normal range for women. But if your RBC is lesser or greater than the above values, then there may be some problem in your body.

The normal RBC range for men is :4.5 - 5.5 mil/uL

Ideal values of RBC depending on age (male) :

Age	Ideal RBC value
<5 years	4.703
5-10 years	4.915
10-15 years	5.136
15-20 years	5.367
20-25 years	5.357
25-30 years	5.346
30-35 years	5.336
35-40 years	5.325
40-45 years	5.315
45-50 years	5.304
50-55 years	5.294
55-60 years	5.283
60-70 years	5.273
70-80 years	5.262
80-90 years	5.499
90-100 years	5.487
>100 years	5.476

*Ideal values are calculated based on our database of patient records

Get Advice via Email : Send us your blood test report, and our RBC experts will review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides RBC, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

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Some examples of conditions that increase or decrease RBC levels include:

• Sudden (acute) or chronic bleeding from the digestive tract
• Kidney failuresevere and chronic kidney diseases lead to decreased production of erythropoietin
• Bone marrow damage
• Conditions that cause red blood cells to be destroyed, such as hemolytic anemia caused by autoimmunity or defects in the red cell itself
• Chronic bleeding from the digestive tract

Receive world-class medical opinion about your normal RBC levels over email.Upload blood test report now

Normal range of RBC found among women :5-6 mil/uL

Ideal values of RBC depending on age (female) :

Age	Ideal RBC value
<5 years	5.232
5-10 years	5.475
10-15 years	5.729
15-20 years	5.995
20-25 years	5.982
25-30 years	5.969
30-35 years	5.956
35-40 years	5.943
40-45 years	5.93
45-50 years	5.917
50-55 years	5.904
55-60 years	5.892
60-70 years	5.879
70-80 years	5.866
80-90 years	5.854
90-100 years	5.841
>100 years	5.829

If you take a RBC blood test and the results are not in the normal range (4.5-5.5 mil/uL), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

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How the RBC Test Is Done :

When your doctor orders a RBC test, it involves a straightforward blood draw to measure your RBC levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your RBC test results are usually available within a few hours.

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