What does high BUN and Packed cell volume mean in blood test?

High BUN and Packed cell volume can be caused by numerous problems.

High levels of BUN and Packed cell volume 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 Packed cell volume level is between 41 mg/dL to 49.5 %, then your body does not have any underlying health problems. But if BUN and Packed cell volume 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	6.082
5-10 years	6.165
10-15 years	6.249
15-20 years	6.334
20-25 years	6.42
25-30 years	6.507
30-35 years	6.596
35-40 years	6.686
40-45 years	6.777
45-50 years	6.869
50-55 years	6.963
55-60 years	7.058
60-70 years	7.154
70-80 years	7.251
80-90 years	7.35
90-100 years	7.45
>100 years	7.551

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

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Normal Packed cell volume range : 41 - 49.5 %

Age-wise ideal Packed cell volume level in blood:

Age	Ideal Packed cell volume value
<5 years	41.558
5-10 years	42.124
10-15 years	42.698
15-20 years	43.28
20-25 years	43.869
25-30 years	44.466
30-35 years	45.072
35-40 years	45.686
40-45 years	46.308
45-50 years	46.939
50-55 years	47.578
55-60 years	48.226
60-70 years	48.883
70-80 years	48.874
80-90 years	48.865
90-100 years	48.856
>100 years	48.847

High BUN and Packed cell volume 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 49.5 % for Packed cell volume, 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 Packed cell volume test. In most hospitals BUN and Packed cell volume 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.