Mononucleosis Test, Qualitative With Reflex to Titer on Positives
Also known as: Heterophil Agglutinins, Heterophil Antibodies, Infectious Mononucleosis (IM) Antibodies
Use
Detect heterophil antibodies related to infectious mononucleosis
Special Instructions
Not provided.
Limitations
The test has an excellent specificity but may result in false-positive findings. Rarely, patients may have positive heterophil agglutinins after a negative initial test. Additionally, 10% of true Epstein-Barr virus (EBV) mononucleosis cases may have negative heterophil agglutinins; these instances may require further EBV specific testing for confirmation.
Methodology
Other
Biomarkers
Heterophil Antibodies
Protein
LOINC Codes
- 5213-4 - Heteroph Ab Ser Ql LA
- 5213-4 - Heteroph Ab Ser Ql LA
Result Turnaround Time
1-2 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.5 mL
Container
Red-top tube or gel-barrier tube
Storage Instructions
Maintain specimen at room temperature.
Causes for Rejection
Hemolysis; lipemia; gross bacterial contamination
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |
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