Is LDH 311 high, normal or dangerous? What does Lactate dehydrogenase level 311 mean?

📅 Medical Review Date: October 13, 2025

Your LDH level of 311 is a High LDH level.

High LDH levels may indicate underlying health problems. The normal range is typically between 100 U/L and 190 U/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.

Important - Scroll to the end of this article to see how our patients managed their high LDH levels

The normal LDH range for men is :100 - 190 U/L

**Ideal values of LDH depending on age (male) :**
Age	Ideal LDH value
<5 years	103.11
5-10 years	106.317
10-15 years	109.623
15-20 years	113.032
20-25 years	116.547
25-30 years	120.172
30-35 years	123.909
35-40 years	127.763
40-45 years	131.736
45-50 years	135.833
50-55 years	140.057
55-60 years	144.413
60-70 years	148.904
70-80 years	153.535
80-90 years	158.31
90-100 years	163.233
>100 years	168.31

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

Get Advice via Email : Send us your blood test report, and our LDH 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 LDH, 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

Important - Read more questions about high LDH levels after this video message

A video message on the treatment of your high LDH level

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

Important - At the end of this article read how our patients treated their high LDH levels

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

Acute kidney disease
Acute liver disease
Sepsis
Infections such as infectious mononucleosis
Pancreatitis

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

Important - At the end of this article read how our patients treated their high LDH levels

Also Read :How our patients treated their high ldh?

Normal range of LDH found among women :100-190 U/L

**Ideal values of LDH depending on age (female) :**
Age	Ideal LDH value
<5 years	103.203
5-10 years	106.509
10-15 years	109.921
15-20 years	113.442
20-25 years	117.076
25-30 years	120.826
30-35 years	124.696
35-40 years	128.69
40-45 years	132.812
45-50 years	137.066
50-55 years	141.457
55-60 years	145.988
60-70 years	150.664
70-80 years	155.49
80-90 years	160.471
90-100 years	165.611
>100 years	170.916

Upload your blood test report

If you take a LDH blood test and the results are not in the normal range (100-190 U/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.

Important :How our patients treated their high ldh?

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How the LDH Test Is Done :

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