Is Random blood glucose 159 high, normal or dangerous? What does Sugar or RBG level 159 mean?

📅 Medical Review Date: September 13, 2025

Your Random blood glucose level of 159 is a High Random blood glucose level.

High Random blood glucose levels may indicate underlying health problems. The normal range is typically between 70 mg/dl and 140 mg/dl. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal Random blood glucose range for men is :70 - 140 mg/dl

Ideal values of Random blood glucose depending on age (male) :

Age	Ideal Random blood glucose value
<5 years	71.113
5-10 years	72.244
10-15 years	73.393
15-20 years	74.56
20-25 years	75.746
25-30 years	76.95
30-35 years	78.174
35-40 years	79.417
40-45 years	80.68
45-50 years	81.963
50-55 years	83.266
55-60 years	84.59
60-70 years	85.935
70-80 years	87.301
80-90 years	88.689
90-100 years	90.099
>100 years	91.532

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

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1,51,150

Total number of patients treated

A video message on the treatment of your high Random blood glucose level

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Long-term complications of diabetes develop gradually. The longer you have diabetes the higher the risk of complications. Eventually, diabetes complications may be disabling or even life-threatening. Possible complications include:

• Kidney damage
• Eye damage
• Foot damage
• Alzheimer's disease
• Heart and blood vessel disease

Receive world-class medical opinion about your high Random blood glucose levels over email.Upload blood test report now

You can learn techniques to reduce high Random blood glucose levels by reading this 100 page eBook. This book is written by a patient himself and reviewed by the doctors of Medchunk. Read eBook here.

Normal range of Random blood glucose found among women :70-140 mg/dl

Ideal values of Random blood glucose depending on age (female) :

Age	Ideal Random blood glucose value
<5 years	71.146
5-10 years	72.311
10-15 years	73.495
15-20 years	74.699
20-25 years	75.922
25-30 years	77.165
30-35 years	78.429
35-40 years	79.713
40-45 years	81.018
45-50 years	82.345
50-55 years	83.694
55-60 years	85.065
60-70 years	86.458
70-80 years	87.874
80-90 years	89.313
90-100 years	90.776
>100 years	92.263

If you take a Random blood glucose blood test and the results are not in the normal range (70-140 mg/dl), 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 Random blood glucose Test Is Done :

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

Medical References

• NIH – Performance of a Random Glucose Case-Finding Strategy to Detect Undiagnosed Diabetes
• NIH – Random Blood Glucose: A Robust Risk Factor For Type 2 Diabetes
• NIH – Diabetes & Prediabetes Tests

Random blood glucose treatment - Click to read 10 GOLDEN ARTICLES on Diabetes