Test Code LDHFL Lactate Dehydrogenase, fluid
Additional Codes
| Epic Ordering Code | LAB188 |
| NBS code | LBC00595 |
| Service code | 31017 |
Specimen Requirements
Submit the following:
| Container: |
| Plain Sterile Container |
Fluid types accepted: Peritoneal Dialysate (PD Fluid), Pericardial Fluid, Peritoneal Fluid, Pleural Fluid, Synovial Fluid, Ascites Fluid
Additional information: For NUHS use only. Sample must be sent to laboratory immediately.
Processing Requirements
Specimen type: Fluid
Volume: 10mL
Specimen Stability
| Specimen Type | Body Fluid |
|---|---|
| Ambient | Not available |
| Refrigerate | Storage of fluid is not recommended. |
| Frozen | Storage of fluid is not recommended. |
Specimen Condition
| Haemolysis | Not applicable |
|---|---|
| Icterus | Not applicable |
| Lipaemia | Not applicable |
| Others | Not applicable |
Methodology
Enzymatic Assay
Days and Times Performed
24 hrs, TAT 1 day
Reference Interval
The reference intervals and other method performance specifications have not been established for this fluid. The test result must be integrated into the clinical context for interpretation.
Note:
LDH may be falsely increased in haemolysed samples.
Testing Laboratory
National University Hospital
Clinical Chemistry, 67724346
Useful For
Increased in megaloblastic and pernicious anaemia, extensive carcinomatosis, viral hepatitis, shock, hypoxia, extreme hyperthermia, cirrhosis, obstructive jaundice, renal diseases, skeletal muscle diseases, neoplastic diseases and congestive heart failure.
Update
Last updated 26/07/2026
LOINC Code Information
14803-1