Referred Tests
| Web: | mayocliniclabs.com |
|---|---|
| Email: | mcl@mayo.edu |
| Telephone: | 800-533-1710 |
| International: | +1 855-379-3115 |
| Values are valid only on day of printing. | |
Test ID: TXMGP
Toxoplasma gondii Antibody, IgM and IgG, Serum
Useful For 
Suggests clinical disorders or settings where the test may be helpful
Determining whether a patient has had previous exposure to or recent infection with Toxoplasma gondii
IgG is not useful for diagnosing infection in infants younger than 6 months of age. IgG antibodies in this age group usually are the result of passive transfer from the mother.
Highlights
Detection of IgM-class antibodies to Toxoplasma gondii may be useful as a screen for recent infection with Toxoplasma gondii.
Per the FDA, IgM-positive results by a screening assay should be confirmed, for example by a Toxoplasma reference laboratory.
A single negative result by this assay does not rule-out toxoplasmosis as the specimen may have been collected too early following infection, prior to development of detectable antibodies.
A single IgG-positive result is indicative of exposure to Toxoplasma gondii at some time in the past.
Profile Information A profile is a group of laboratory tests that are ordered and performed together under a single Mayo Test ID. Profile information lists the test performed, inclusive of the test fee, when a profile is ordered and includes reporting names and individual availability.
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| TXM | Toxoplasma Ab, IgM, S | Yes | Yes |
| TOXGP | Toxoplasma Ab, IgG, S | Yes | Yes |
Testing Algorithm Delineates situations when tests are added to the initial order. This includes reflex and additional tests.
See Meningitis/Encephalitis Panel Algorithm in Special Instructions.
Special Instructions Library of PDFs including pertinent information and forms related to the test
Method Name A short description of the method used to perform the test
Multiplex Flow Immunoassay (MFI)
NY State Available Indicates the status of NY State approval and if the test is orderable for NY State clients.
Reporting Name Lists a shorter or abbreviated version of the Published Name for a test
Aliases Lists additional common names for a test, as an aid in searching
Toxoplasma gondii
Toxoplasma IgG & IgM Antibody Assays
Toxoplasma, IgG Antibody, Serum
Toxoplasma, IgM Antibody, Serum
Toxoplasmosis