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HelpTest Code LAB659 Toxoplasma gondii Antibody, IgM
Additional Codes:
TOXO IGM
Collection:
Specimen: Blood
Container: Serum Separator
Volume: 7 mL; Minimum 3 mL
Pediatric Collection:
Two gold microtainers 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 refrigerated. For longer storage, serum must be frozen at -20C or colder.
Assay:
0.3 mL serum
Request Form:
Routine Laboratory Request Form
Send To:
UMC MAIN LABORATORY/ DIAGNOSTIC IMMUNOLOGY
Reference Interval:
| Range | Interpretation | |
|---|---|---|
| < 0.8 AI | Negative | Toxo IgM Antibodies were not detected |
| 0.9 - 1.0 AI | Equivocal | Toxo IgM status not determined. Obtain an additional sample within an appropriate timeframe (2-3 weeks) for retesting. |
|
> 1.1 AI |
Positive | Toxo IgM antibodies were detected which may indicate a current or recent infection. |
AI = Antibody Index