Is LDH 72 low, normal or dangerous? What does Lactate dehydrogenase level 72 mean?

📅 Medical Review Date: October 4, 2025

Your LDH level of 72 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	107.2
5-10 years	114.918
10-15 years	123.192
15-20 years	132.062
20-25 years	141.57
25-30 years	151.763
30-35 years	162.69
35-40 years	174.404
40-45 years	186.961
45-50 years	185.992
50-55 years	185.027
55-60 years	184.068
60-70 years	183.114
70-80 years	182.165
80-90 years	181.221
90-100 years	180.282
>100 years	179.347

*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

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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	107.416
5-10 years	115.382
10-15 years	123.939
15-20 years	133.13
20-25 years	143.003
25-30 years	153.608
30-35 years	165
35-40 years	177.236
40-45 years	176.261
45-50 years	189.333
50-55 years	188.292
55-60 years	187.257
60-70 years	186.227
70-80 years	185.203
80-90 years	184.185
90-100 years	183.172
>100 years	182.165

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.

Medical References

• MedlinePlus – Lactate Dehydrogenase (LDH) Test
• Cleveland Clinic – LDH (Lactate Dehydrogenase) Test: What It Is & Results
• MedlinePlus – LDH isoenzyme blood test