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
||LD-1 and LD-2 are elevated in hemolyzed specimens and serum which has not been separated from cells. LD-3, LD-4, and LD-5 are labile at low temperatures, and are erroneously low in specimens that have been refrigerated or frozen.
||Isoenzymes, LD (Lactate Dehydrogenase, Isoenzymes), LD Isoenzymes (Lactate Dehydrogenase, Isoenzymes), LDH Isoenzymes (Lactase Dehydrogenase, Isoenzymes)