Hemoglobin Fetal
Test Mnemonic
HBF
CPT Codes
- 83020 - QTY (1)
- 83033 - QTY (1)
LOINC ®
4576-5
Aliases
- Hemoglobin F
Performing Laboratory
Cleveland Clinic Laboratories
Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 4 mL | Whole blood | EDTA (Lavender) | Refrigerated |
Minimum Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 1 mL |
Stability
| Environmental Condition | Description |
|---|---|
| Refrigerated | 7 days |
| Ambient | Unacceptable |
| Frozen | Unacceptable |
Days Performed
Mon - Fri
Turnaround Time
1 - 4 days
Methodology
| Name | Description |
|---|---|
| Capillary Electrophoresis (CE) |
Reference Range
| Hemoglobin Fetal | |||||
|---|---|---|---|---|---|
| Sex | Age From | Age To | Type | Range | Range Unit |
| Normal | 0.0-0.9 | % |
Clinical Info
Increased hemoglobin F may be seen in beta thalassemia, hereditary persistence of fetal hemoglobin, and sickle cell anemia.