What does high Sodium and Potassium mean in blood test?

High Sodium and Potassium can be caused by numerous problems.

High levels of Sodium and Potassium in the blood indicate a variety of health problems. If your blood Sodium level is between 136 mmol/L to 145 mmol/L and the Potassium level is between 3.5 mmol/L to 5.1 mmol/L, then your body does not have any underlying health problems. But if Sodium and Potassium levels exceed these levels, you should see a doctor immediately.

Normal Sodium range : 136 - 145 mmol/L

Age-wise ideal Sodium level in blood:

Age	Ideal Sodium value
<5 years	138.511
5-10 years	141.068
10-15 years	143.672
15-20 years	143.623
20-25 years	143.574
25-30 years	143.525
30-35 years	143.476
35-40 years	143.428
40-45 years	143.379
45-50 years	143.33
50-55 years	143.281
55-60 years	143.232
60-70 years	143.183
70-80 years	143.134
80-90 years	143.085
90-100 years	143.036
>100 years	142.987

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

If you want your blood test report to be interpreted by Sodium specialist, then 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

1,37,160

Total number of patients treated

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

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

Normal Potassium range : 3.5 - 5.1 mmol/L

Age-wise ideal Potassium level in blood:

Age	Ideal Potassium value
<5 years	3.565
5-10 years	3.631
10-15 years	3.698
15-20 years	3.766
20-25 years	3.836
25-30 years	3.907
30-35 years	3.979
35-40 years	4.052
40-45 years	4.127
45-50 years	4.203
50-55 years	4.281
55-60 years	4.36
60-70 years	4.44
70-80 years	4.522
80-90 years	4.605
90-100 years	4.69
>100 years	4.777

High Sodium and Potassium 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 145 mmol/L for Sodium and more than 5.1 mmol/L for Potassium, 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 Sodium and Potassium test. In most hospitals Sodium and Potassium 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.