Reference Interval:
LD-1: 14-27%
LD-2: 29-42%
LD-3: 18-30%
LD-4: 8-15%
LD-5: 6-23%
Lactate Dehydrogenase, Total:
0 up to 30 days: 200-465 U/L
1-17 months: 200-450 U/L
18 months-10 years: 165-430 U/L
11-16 years: 127-287 U/L
17 years and older: 105-230 U/L
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| Note: |
Hemolyzed specimens and serum which has not been separated from cells, show elevated LD-1 and LD-2. LD-4 and LD-5 are labile at low temperatures and are erroneously low in samples that have been frozen.
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| CPT Code(s): |
83625 LD isoenzymes; 83615 Total LD
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Cross References: |
Isoenzymes, LD, LD Isoenzymes |