Thyroid Peroxidase Antibody
Test Mnemonic
MICRO
CPT Codes
- 86376 - QTY (1)
LOINC ®
8099-4
Aliases
- Microsomal Antibody
- Thyroid Antibody,
- TPO Antibody
Performing Laboratory
Cleveland Clinic Laboratories
Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 1 mL | Serum | SST (Gold) | Refrigerated |
Minimum Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 0.5 mL |
Stability
| Environmental Condition | Description |
|---|---|
| Ambient | 24 hours |
| Refrigerated | 7 days |
| Frozen | 1 month |
Days Performed
Mon - Fri
Turnaround Time
1 - 3 days
Methodology
| Name | Description |
|---|---|
| Chemiluminescent Microparticle Immunoassay (CMIA) |
Reference Range
| Thyroid Peroxidase Antibody | |||||
|---|---|---|---|---|---|
| Sex | Age From | Age To | Type | Range | Range Unit |
| Years | 99 Years | Normal | Negative: < 5.6 | IU/mL |
Clinical Info
Thyroid Peroxidase Antibody test is used as an aid in diagnosis of autoimmune thyroid disease especially autoimmune hypothyroidism. Clinical correlation is required.