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HelpTest Code LAB501 Toxoplasma gondii Antibody - IgG
Additional Codes:
TOXO
Notes:
Order Toxoplasma, IgM on neonates
Collection:
Specimen: Blood
Container: Serum Separator or Plain Red
Volume: 7 mL; Minimum 3 mL
Pediatric Collection:
One Gold or Red microtainer filled to 600 uL.
Storage Instructions:
Specimen may be held overnight at Room Temperature. Refrigerate for storage beyond 12 hours. Serum may be stored for up to 7 days at 2-8C. For longer storage, serum must be frozen at -20 or colder.
Turnaround Time (TAT):
Results reported same day as performed.
Test Availability:
Monday – Friday
Assay:
0.2 ml serum
Request Form:
Routine Laboratory Request Form
Send To:
UMC MAIN LABORATORY Specimen Receiving – EH319 Extension Hospital
Reference Interval:
| Result | Status | Interpretation |
|---|---|---|
|
< 9 IU/mL |
Negative | Patient is presumed not to have had a previous T. gondii infection |
| 10 - 11 IU/mL | Equivocal | Equivocal results; obtain an additional sample for re-testing. |
|
> 12 IU/mL |
Positive | IgG antibody to T. gondii detected which may indicate current or past T. gondii infection. |