Which tests measure Babesia-specific Immunoglobulin G?

Babesia-specific Immunoglobulin G is measured in 1 test on BiomarkersLabs.com, including Babesia ImmunoBlot IgG + IgM.

Biomarker Reference · Babesia IgG

What does the Babesia-specific Immunoglobulin G test measure?

Q: What is the reference range for Babesia-specific Immunoglobulin G?

The standard reference range for Babesia-specific Immunoglobulin G is Negative (no significant bands); positive defined by presence of IgeneX-proprietary band criteria.. Reference ranges vary by laboratory and assay platform — interpret in context of the issuing laboratory's stated range.

Babesia-specific Immunoglobulin G (Babesia IgG) is a clinical biomarker used in lyme-tick-borne assessment. Immunoglobulin G antibodies to Babesia species appear weeks after acute infection and can persist for months to years. It is measured in 1 laboratory test on BiomarkersLabs.com.

Reference Range: Negative (no significant bands); positive defined by presence of IgeneX-proprietary band criteria.
Units: Band pattern
Measured In: 1 test
Category: —

Functional medicine optimalNegative; absence of specific IgG bands indicates no serological evidence of Babesia exposure.

What is Babesia-specific Immunoglobulin G?

Immunoglobulin G antibodies to Babesia species appear weeks after acute infection and can persist for months to years. IgG responses develop more slowly than IgM and represent either recent or past exposure. The immunoblot detects antibody binding to specific Babesia antigens separated by molecular weight, providing greater specificity than enzyme immunoassays by displaying the pattern of reactivity rather than a single optical density.

Why is Babesia-specific Immunoglobulin G measured?

Detection of Babesia-specific IgG supports past or ongoing babesiosis. Because antibodies can persist long after parasitaemia has cleared, a positive IgG does not distinguish active from resolved infection; clinical context, blood-smear microscopy, and PCR are required to confirm active disease. IgG seropositivity in asymptomatic individuals may reflect past unrecognised infection or exposure in endemic regions.

Reference ranges

Standard reference: Negative (no significant bands); positive defined by presence of IgeneX-proprietary band criteria.
Functional medicine optimal: Negative; absence of specific IgG bands indicates no serological evidence of Babesia exposure.
Units: Band pattern

Reference ranges vary by laboratory and assay platform. Interpret in context of the issuing laboratory's stated range.

Tests that measure Babesia-specific Immunoglobulin G

1 test on BiomarkersLabs.com include this biomarker.

BML-LYM-006Comprehensive

Babesia ImmunoBlot IgG + IgM

Babesia-specific Immunoglobulin G reference range in this test: Negative (no significant bands); positive defined by presence of IgeneX-proprietary band criteria.

Related clinical conditions

Related Biomarkers

Frequently measured alongside

Babesia-specific Immunoglobulin MBabesia IgM2 tests

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