Is LDH 81 low, normal or dangerous? What does Lactate dehydrogenase level 81 mean?

Your LDH level of 81 is a Low LDH level.

Low 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.

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	108.1
5-10 years	116.856
10-15 years	126.321
15-20 years	136.553
20-25 years	147.614
25-30 years	159.571
30-35 years	172.496
35-40 years	186.468
40-45 years	185.245
45-50 years	184.03
50-55 years	182.822
55-60 years	181.623
60-70 years	180.431
70-80 years	179.247
80-90 years	178.071
90-100 years	176.903
>100 years	175.742

*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

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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

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 low LDH levels over email.Upload blood test report now

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	108.343
5-10 years	117.382
10-15 years	127.175
15-20 years	137.785
20-25 years	149.28
25-30 years	161.734
30-35 years	175.227
35-40 years	189.846
40-45 years	188.525
45-50 years	187.213
50-55 years	185.91
55-60 years	184.616
60-70 years	183.331
70-80 years	182.055
80-90 years	180.788
90-100 years	179.529
>100 years	178.279

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.

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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.