What does high BUN and Ferritin mean in blood test?

High BUN and Ferritin can be caused by numerous problems.

High levels of BUN and Ferritin in the blood indicate a variety of health problems. If your blood BUN level is between 6 mg/dL to 20 mg/dL and the Ferritin level is between 22 mg/dL to 322 ng/mL, then your body does not have any underlying health problems. But if BUN and Ferritin levels exceed these levels, you should see a doctor immediately.

Normal BUN range : 6 - 20 mg/dL

Age-wise ideal BUN level in blood:

Age	Ideal BUN value
<5 years	6.08
5-10 years	6.161
10-15 years	6.243
15-20 years	6.326
20-25 years	6.41
25-30 years	6.495
30-35 years	6.581
35-40 years	6.669
40-45 years	6.758
45-50 years	6.848
50-55 years	6.939
55-60 years	7.031
60-70 years	7.125
70-80 years	7.22
80-90 years	7.316
90-100 years	7.413
>100 years	7.512

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

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Normal Ferritin range : 22 - 322 ng/mL

Age-wise ideal Ferritin level in blood:

Age	Ideal Ferritin value
<5 years	22.293
5-10 years	22.59
10-15 years	22.891
15-20 years	23.196
20-25 years	23.505
25-30 years	23.818
30-35 years	24.135
35-40 years	24.456
40-45 years	24.782
45-50 years	25.112
50-55 years	25.446
55-60 years	25.785
60-70 years	26.128
70-80 years	26.476
80-90 years	26.828
90-100 years	27.185
>100 years	27.547

High BUN and Ferritin levels in the blood can cause a number of health problems. Your GP may recommend follow-up tests to get an important picture of your overall health and well-being. If the results are greater than 20 mg/dL for BUN and more than 322 ng/mL for Ferritin, you may also need some follow-up tests that will help detect the underlying disease early.

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How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a BUN and Ferritin test. In most hospitals BUN and Ferritin results can be obtained within three to six hours after blood is taken. The blood is usually drawn from a vein on the inside of the elbow or the back of the hand. Drink plenty of water before your appointment. If you experience any symptoms that you are concerned about are out of the ordinary, call your doctor immediately.