Skip to content

IgG Antibody to Equine Glanders (Foal) in Maternal Serum/Plasma

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

This test measures the presence of antibodies in your blood that your baby may have received from you during pregnancy. These antibodies help protect the foal from glanders, a serious bacterial disease.

Quick summary

["Assessing potential exposure to glanders in your baby through maternal antibodies."]

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

Key facts at a glance

LOINC
20856-1
Short code
IgG Equine Fld Fetus ID-mCnc
Synonyms
IgG Equine Fld Fetus ID-mCnc
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
immune-diffusion
CPT
82784
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

Why This Test Is Done

Healthcare providers may order this test if there is a risk of exposure to glanders in the environment where you live or work. It helps determine if your baby has received protective antibodies from you, which can be important in certain high-risk situations.

What to Expect Before the Test

You will likely have a simple blood draw from a vein in your arm. The process is quick and usually causes only mild discomfort. No special preparation is needed.

What the Test Results Mean

Results indicate whether your baby’s blood contains detectable IgG antibodies against glanders. Positive results suggest exposure or transfer of antibodies, while negative results mean no detectable antibodies were found.

Possible Outcomes and Next Steps

If the test is positive, further evaluation may be needed to assess risk and guide additional care. If negative, no further testing is typically required unless symptoms or concerns arise later.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

IgG Anti-Glanders Antibody (Foal) Screening

Frequently asked questions

What does a positive result mean for my baby?
A positive result suggests your baby may have received protective antibodies from you, which can help prevent glanders. However, this does not guarantee immunity and may only indicate exposure history. Follow-up with your healthcare provider is recommended for further guidance.
Can this test detect glanders directly in my baby’s blood?
No, this test does not detect the actual bacteria (glanders) in your baby’s blood. It only measures antibodies your baby may have inherited from you, which are protective but not diagnostic of active infection.
Is there any risk to me during this blood test?
The blood draw is a standard procedure with minimal risk. Rarely, you may experience mild bruising or discomfort, but serious complications are extremely rare. Always inform your healthcare provider if you have concerns.
  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