Is Sodium 151 high, normal or dangerous? What does Sodium level 151 mean?

📅 Medical Review Date: November 10, 2025

Your Sodium level of 151 is a High Sodium level.

High Sodium levels may indicate underlying health problems. The normal range is typically between 136 mmol/L and 145 mmol/L. 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 Sodium range for men is :136 - 145 mmol/L

Ideal values of Sodium depending on age (male) :

Age	Ideal Sodium value
<5 years	138.054
5-10 years	140.139
10-15 years	142.255
15-20 years	144.403
20-25 years	144.37
25-30 years	144.337
30-35 years	144.304
35-40 years	144.271
40-45 years	144.238
45-50 years	144.205
50-55 years	144.172
55-60 years	144.139
60-70 years	144.106
70-80 years	144.073
80-90 years	144.041
90-100 years	144.008
>100 years	143.976

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

Get Advice via Email : Send us your blood test report, and our Sodium experts will review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides Sodium, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

1,51,150

Total number of patients treated

A video message on the treatment of your high Sodium level

If you want your blood test report to be interpreted by Sodium specialist, you can upload your report. Our Sodium expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours.Upload blood test report now

Some examples of conditions that increase or decrease Sodium levels include:

• Conditions that lead to too much anti-diuretic hormone (ADH)
• Cushing syndrome
• Nephrotic syndrome
• Diabetes insipidus
• Excess fluid buildup in the body (edema) caused by heart failure

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

Normal range of Sodium found among women :136-145 mmol/L

Ideal values of Sodium depending on age (female) :

Age	Ideal Sodium value
<5 years	138.115
5-10 years	140.263
10-15 years	142.445
15-20 years	144.66
20-25 years	144.625
25-30 years	144.59
30-35 years	144.555
35-40 years	144.52
40-45 years	144.485
45-50 years	144.45
50-55 years	144.415
55-60 years	144.38
60-70 years	144.346
70-80 years	144.311
80-90 years	144.276
90-100 years	144.241
>100 years	144.206

If you take a Sodium blood test and the results are not in the normal range (136-145 mmol/L), 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 Sodium Test Is Done :

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

Medical References

• MedlinePlus – Sodium Blood Test
• MedlinePlus – Sodium blood test
• WebMD – Sodium Levels & Sodium Blood Test