• What is the difference between HHV-6 and HHV-7?

Both cause roseola, but they are different viruses; the PCR test helps accurately distinguish between them to identify the specific infection.

• When will the HHV-7 test results be ready?

Results are typically available within a few working days and will be sent to you electronically as soon as they are ready.

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Medical notice: this information is for education and service understanding. It is not a diagnosis or a recommendation for an unnecessary procedure.

About this service

An advanced qualitative PCR test detecting Human Herpesvirus 7 (HHV-7) DNA. It aids in diagnosing roseola infantum and neurological complications associated with the virus for effective and targeted clinical treatment.

Why is this test important?

Identifying the underlying cause of unexplained fever in children.
Detecting the virus in suspected cases of sudden skin rashes.
Supporting clinical diagnosis of neurological complications related to the virus.

Indications for the Test

Suspected cases of Roseola Infantum.
Sudden rash appearing after a febrile period.
Immunocompromised patients showing viral symptoms.

Understanding Your Results

Positive Result: Indicates the presence of HHV-7 DNA in the sample.
Negative Result: Means the virus was not detected in the tested sample.
Results should be interpreted by a physician alongside clinical symptoms.

What is included?

✓Sample collection (blood or swab)
✓PCR laboratory analysis
✓Electronic result report

Conditions and notices

Fasting is not required
No fasting requirements
Inform the lab of any antiviral medications

Frequently Asked Questions

Short answers to the FAQs published with this service.

• What is the HHV-7 PCR test?

It is a laboratory test that uses PCR technology to detect the genetic material (DNA) of Human Herpesvirus 7 in biological samples.

• Does the HHV-7 test require fasting?

No, fasting or any special dietary preparation is not required before the sample collection.

• How is the sample collected for this test?

The sample is usually collected via a simple venous blood draw, though swabs or other fluids may be used if requested by a doctor.

• Can I perform this test at home?

Service resources and references

References and additional resources

Reference material and files associated with this service when available.

Scientific references

Saudi Society for Clinical Laboratory Sciences
World Health Organization (WHO)

Precise HHV-7 Virus Detection

About this service

Why is this test important?

Indications for the Test

Understanding Your Results

What is included?

Conditions and notices

Frequently Asked Questions

References and additional resources

Scientific references

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