Total Lipid Fatty Acid Profile, RBC
Test Mnemonic
LFARBC
CPT Codes
- 82542 - QTY (1)
Includes
- C20:1 (n-9) Eicosenoic
- C20:3 (n-9) Mead
- C22:5 (n-3)
- C22:6 (n-3) Docosahexaenoic
- Total Saturates
- Arachidonic/DHA Ratio
- C17:0 Heptadecanoic
- C24:1 (n-9) Nervonic
- C14:1 (n-5) Myristoleic
- C16:1 (n-7) Palmitoleic
- C10:0 Capric
- C12:0 Lauric
- C14:0 Myristic
- C15:0 Pentadecanoic
- C16:0 Palmitic
- C18:1 (n-7) Vaccenic
- C18:1 (n-5)
- C20:3 (n-7)
- C18:0 Stearic
- C20:0 Arachidic
- C23:0 Tricosanoic
- C25:0 Pentacosanoic
- C26:0 Hexacosanoic
- C28:0 Octacosanoic
- C30:0
- C16:1 (n-9)
- C17:1 Heptadecaenoic
- C14:2 Myristolenic
- C18:2 (n-6) Linoleic
- C18:2 (n-6) Conj - Rumenic
- C18:3 (n-6) Gamma Linolenic
- C20:2 (n-6) Eicosadienoic
- C20:3 (n-6) Dihomo-g-linolenic
- C20:4 (n-6) Arachidonic
- C22:2 (n-6) Docosadienoic
- C22:4 (n-6) Adrenic
- C22:5 (n-6) Docosapentaenoic
- C24:2 (n-6)
- C26:2 Hexacosadienoic
- C18:3 (n-3) Alpha Linolenic
- C20:5 (n-3) Eicosapentaenoic
- C18:1 (n-9) Oleic
- C22:0 Behenic
- C24:0 Lignoceric
- C22:1 (n-9) Erucic
- C26:1 Hexacosaenoic
- Pristanic
- Phytanic
- C16:1 Trans SUM
- C18:1 Trans SUM
- C18:2 Trans SUM
- C16:0 DMA plasmalogen
- C18:0 DMA plasmalogen
- Total C18:1 DMA plasmalogen
- Total W9
- Total W7&5
- Total W6
- Total W3
- Total Branched
- Total Trans
- Total DMA dimethylacetal
- Total Fatty Acids
- C16:0 DMA/C16:0 Ratio
- C18:0 DMA/C18:0 Ratio
- Interpretation
- C10:1 (n-9) Caproleic
- C12:1 (n-9) Dodecaenoic
- C16:2 (n-6) Palmitolenic
Performing Laboratory
Kennedy Krieger Institute
Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 3 mL | Whole blood | EDTA (Lavender) | Ambient | Patient should be fasting or specimen collected before a meal. Collect Monday - Wednesday only. Specimen MUST be sent to Cleveland Clinic Laboratories on the day of collection. |
Minimum Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 1.5 mL |
Stability
| Environmental Condition | Description |
|---|---|
| Ambient | 48 horus |
| Refrigerated | 48 horus |
| Frozen | Unacceptable |
Days Performed
Mon
Turnaround Time
3 - 4 weeks
Methodology
| Name | Description |
|---|---|
| Gas Chromatography Mass Spectrometry (GCMS) |
