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Schistosoma IgG Antibody, Serum (Screening)

Published: August 9, 2026Updated: August 16, 2026

This test checks for antibodies to the parasite *Schistosoma*, which can cause infections like schistosomiasis. Antibodies indicate past or possible exposure to the parasite.

Quick summary

["This test helps identify if you’ve been exposed to a parasite that may cause long-term health issues."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
31624-0
Short code
Schistosoma IgG CSF-aCnc
Synonyms
Schistosoma IgG CSF-aCnc
Category
chemistry
Sample
csf
Container
Sterile tube
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
CPT
82784
Specimen volume
1-2 mL
Stability
Immediate analysis required, Refrigerated: 1h
Hemolysis max
200
TAT
4–24 hours
Order
routine

Why This Test Is Done

Your healthcare provider may recommend this test if you live in or have traveled to regions where schistosomiasis is common, or if you have symptoms like skin rashes, fever, or digestive problems that could be linked to infection. It may also be used as part of routine screening in high-risk groups.

What to Expect Before the Test

No special preparation is needed. You’ll provide a blood sample, usually drawn from your arm. The test is quick and typically done in a lab setting.

What the Test Results Mean

Positive results suggest you may have been exposed to *Schistosoma* parasites in the past. A positive test does not confirm an active infection but indicates potential exposure. Follow-up testing or medical evaluation may be needed to assess risk or symptoms.

Possible Symptoms of Schistosomiasis

Exposure to *Schistosoma* parasites can cause mild to severe reactions, including skin itching, flu-like symptoms, or digestive issues. Chronic infection may lead to long-term health problems like kidney or bladder damage. Symptoms can vary widely and may not appear immediately after exposure.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

Schistosoma Antibody Test

Frequently asked questions

What does a positive result mean?
A positive result means your blood contains antibodies to *Schistosoma*, which suggests you’ve likely been exposed to the parasite at some point. This does not always mean you currently have an active infection, but it does raise the possibility of past or ongoing exposure. Further testing or medical evaluation may be needed to determine if you need treatment or monitoring.
Can this test detect an active infection?
This test primarily detects antibodies, which indicate past exposure rather than an active infection. For diagnosing an active infection, additional tests like stool or urine exams for parasite eggs may be used.
How often should I get this test?
There’s no standard schedule for this test. It’s recommended based on your travel history, risk factors, or symptoms. Your healthcare provider will determine if retesting is needed, especially if you’ve been in areas with high parasite transmission or if you develop symptoms.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy