What does high BUN and Chloride mean in blood test?

High BUN and Chloride can be caused by numerous problems.

High levels of BUN and Chloride 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 Chloride level is between 98 mg/dL to 107 mmol/L, then your body does not have any underlying health problems. But if BUN and Chloride 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	6.081
5-10 years	6.163
10-15 years	6.246
15-20 years	6.33
20-25 years	6.415
25-30 years	6.501
30-35 years	6.589
35-40 years	6.678
40-45 years	6.768
45-50 years	6.859
50-55 years	6.951
55-60 years	7.045
60-70 years	7.14
70-80 years	7.236
80-90 years	7.333
90-100 years	7.432
>100 years	7.532

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

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Normal Chloride range : 98 - 107 mmol/L

Age-wise ideal Chloride level in blood:

Age	Ideal Chloride value
<5 years	99.32
5-10 years	100.658
10-15 years	102.014
15-20 years	103.388
20-25 years	104.781
25-30 years	106.192
30-35 years	106.172
35-40 years	106.153
40-45 years	106.134
45-50 years	106.115
50-55 years	106.095
55-60 years	106.076
60-70 years	106.057
70-80 years	106.038
80-90 years	106.018
90-100 years	105.999
>100 years	105.98

High BUN and Chloride 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 107 mmol/L for Chloride, 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 Chloride test. In most hospitals BUN and Chloride 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.