LD, Isoenzymes

Centralized Core Laboratory:Chemistry

Test ID/Workstation: LDISO CLEVE

Specimen Type: Blood

Tube Type: Gold top SST (serum separator tube, no anticoagulant)

Collection Volume: 2.5 mL (minimum 1.5 mL)

Storage: Refrigerated

Availability: Sent to reference lab

Methodology: LD: Enzymatic, Isoenzymes: Electrophoresis

Special Instructions: Days Performed: Sun-Sat

Remove serum from cells ASAP

Lab/Phone: 330-543-8418

TAT: 2-3 days

Additional Info: Reference Range:

Lactate Dehydrogenase:

Age: 0-30 Days; Range: 200-465 U/L

Age: 1-17 Months; Range: 200-450 U/L

Age: 18-24 months; Range: 165-430 U/L

Age: 2-10 Years; Range: 165-430 U/L

Age: 11-16 Years; Range: 127-287 U/L

Age: 16-99 Years; Range: 105-230 U/L

LD1: Range: 14-27%

LD2: Range: 29-42%

LD3: range: 16-22%

LD4: Range:8-15%

LD5: Range: 6-23%

CPT Code: 83615, 83625

Panel Includes: Lactate Dehydrogenase, LD1, LD2, LD3, LD4, LD5

Requisition Form
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