Test ID: LD_I
Lactate Dehydrogenase (LD) Isoenzymes, Serum
Secondary ID 
A test code used for billing and in test definitions created prior to November 2011
8679
Useful For Suggests clinical disorders or settings where the test may be helpful
Investigating a variety of diseases involving the heart, liver, muscle, kidney, lung, and blood
Differentiating heart-synthesized lactate dehydrogenase (LD) from liver and other sources
As an aid in the diagnosis of MI when used in combination with total creatine kinase (CK) and CK-MB
Investigating unexplained causes of LD elevations
Detection of macro-LD
Profile Information A profile is a group of laboratory tests that are ordered and performed together under a single Mayo Test ID. Profile information lists the test performed, inclusive of the test fee, when a profile is ordered and includes reporting names and individual availability.
| Test ID | Secondary ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|---|
| LD | 8344 | Lactate Dehydrogenase (LD), S | Yes | Yes |
| LDI | 305 | LD Isoenzymes, S | No | Yes |
Method Name A short description of the method used to perform the test
LDI/305: Electrophoresis Densitometry
LD/8344: Photometric Rate
Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name
Lactate Dehydrogenase Isoenzymes, S
Aliases Lists additional common names for a test, as an aid in searching
Isoenzymes of Lactate Dehydrogenase (LD)
Lactate Dehydrogenase Isoenzymes, S
LD (Lactate Dehydrogenase)
LD Isoenzymes
LDH (Lactate Dehydrogenase)
LDH Fractionation
LDH Isoenzymes
Lactate Dehydrogenase Isoenzymes, S
LD (Lactate Dehydrogenase)
LD Isoenzymes
LDH (Lactate Dehydrogenase)
LDH Fractionation
LDH Isoenzymes
External
link
PDF
document
Excel
document
Word
document