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Reovirus Antibody, Qualitative (Serum/Plasma)

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

This test detects the presence of antibodies against reovirus, a common cause of respiratory and gastrointestinal infections in children and occasionally adults.

Quick summary

["Checks for past or ongoing infection by reovirus without providing exact antibody levels."]

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

Key facts at a glance

LOINC
29415-7
Short code
Reovirus Ab Titr Fld
Synonyms
Reovirus Ab Titr Fld
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
CPT
86430
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

What This Test Measures

Reovirus antibodies are produced by your immune system in response to infection. This test identifies whether your body has made these antibodies, which can indicate exposure to the virus at any time—even years after infection.

Why It’s Done

Doctors may order this test if you or your child have symptoms like fever, cough, diarrhea, or muscle pain that suggest a viral infection, especially if reovirus is suspected. It can also help diagnose persistent symptoms or rule out other causes.

What to Expect

The test uses a small blood sample drawn from a vein in your arm. The sample is processed in a lab to detect antibodies without measuring their exact amount. Results are qualitative (positive/negative) rather than quantitative.

Common Symptoms Linked to Reovirus

Reovirus infections often cause mild symptoms like cold-like illness, stomach flu, or flu-like illness. Severe cases in infants or immunocompromised individuals may include pneumonia or neurological complications.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

A positive result suggests past or current reovirus infection and may help confirm a diagnosis when symptoms are unclear. It does not indicate the severity of infection or guide treatment directly, but it can support further evaluation if needed.

Short name

Reovirus Antibody (Qualitative)

Frequently asked questions

Will this test show if I have a current reovirus infection?
This test detects antibodies, which develop after infection. It may not reflect an active infection at the time of testing, as antibodies can take days to weeks to appear. If symptoms persist, other tests or clinical judgment may be needed.
Can I get this test if I’m pregnant?
Yes, this test is generally safe for pregnant individuals. However, always discuss your medical history and any concerns with your healthcare provider before having any blood test during pregnancy.
How long does it take to get results?
Results are typically available within 1–3 business days, depending on lab processing times. Your doctor will contact you with the outcome once it’s ready.
  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