What does high BUN and D Dimer mean in blood test?

High BUN and D Dimer can be caused by numerous problems.

High levels of BUN and D Dimer 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 D Dimer level is between 0 mg/dL to 0.51 ug/mL, then your body does not have any underlying health problems. But if BUN and D Dimer 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	6.416
25-30 years	6.503
30-35 years	6.591
35-40 years	6.68
40-45 years	6.77
45-50 years	6.862
50-55 years	6.955
55-60 years	7.049
60-70 years	7.144
70-80 years	7.241
80-90 years	7.339
90-100 years	7.438
>100 years	7.539

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

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Normal D Dimer range : 0 - 0.51 ug/mL

Age-wise ideal D Dimer level in blood:

Age	Ideal D Dimer value
<5 years	0.111
5-10 years	0.113
10-15 years	0.115
15-20 years	0.117
20-25 years	0.119
25-30 years	0.121
30-35 years	0.123
35-40 years	0.125
40-45 years	0.127
45-50 years	0.129
50-55 years	0.131
55-60 years	0.133
60-70 years	0.135
70-80 years	0.137
80-90 years	0.139
90-100 years	0.141
>100 years	0.143

High BUN and D Dimer 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 0.51 ug/mL for D Dimer, 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 D Dimer test. In most hospitals BUN and D Dimer 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.