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Lactate dehydrogenase (LDH)

The Lactate dehydrogenase (LDH) looks at an enzyme released when cells are damaged. It is done for: haemolysis, some cancers, tissue damage.

सामान्य स्वास्थ्य जानकारी — यह निदान नहीं है। आपात स्थिति में 102 पर कॉल करें। हमेशा योग्य स्वास्थ्यकर्मी से सलाह लें।

Why it is done

Haemolysis, some cancers, tissue damage.

Preparation

No fasting needed. Laboratory-specific; see the reference range on your report. High or positive may mean: Cell damage of many kinds. Low or negative may mean: Not usually a concern. General information, not a diagnosis. Results must be interpreted by a qualified health worker.

What it measures

An enzyme released when cells are damaged.

Sample type

Blood

If the result is high

Cell damage of many kinds.

If the result is low

Not usually a concern.

संदर्भ सीमा प्रयोगशाला, उम्र व लिंग के अनुसार बदलती है — हमेशा अपनी रिपोर्ट पर दी गई सीमा देखें।

परिणाम की व्याख्या के लिए डॉक्टर को दिखाएँ — अकेला परीक्षण निदान नहीं करता।

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सामान्य प्रश्न

What does the Lactate dehydrogenase (LDH) measure?
An enzyme released when cells are damaged.

Why is the Lactate dehydrogenase (LDH) done?
Haemolysis, some cancers, tissue damage.

Do I need to fast for the Lactate dehydrogenase (LDH)?
No fasting needed.

What does a high or positive Lactate dehydrogenase (LDH) mean?
Cell damage of many kinds.

What does a low or negative Lactate dehydrogenase (LDH) mean?
Not usually a concern.

What is the normal range for the Lactate dehydrogenase (LDH)?
Laboratory-specific; see the reference range on your report.

Lactate dehydrogenase (LDH) क्यों किया जाता है?
Haemolysis, some cancers, tissue damage.

Lactate dehydrogenase (LDH) के लिए तैयारी/उपवास चाहिए?
No fasting needed. Laboratory-specific; see the reference range on your report. High or positive may mean: Cell damage of many kinds. Low or negative may mean: Not usually a concern. General information, not a diagnosis. Results must be interpreted by a qualified health worker.

SI text CC BY 4.0; decoder reference data (cited per range); LOINC codes free with attribution (notice included).

स्रोत: SI health summary (own words); MedlinePlus Lab Tests and CDC as references

आपात — कॉल102