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Serology

HTLV I+II Test

An HTLV I+II test screens for antibodies against Human T-Lymphotropic Virus types 1 and 2. These retroviruses can infect T-cells and, in some cases, may be associated with serious conditions such as adult T-cell leukaemia or HTLV-associated myelopathy.

Doctor's Assessment Included

Reference Ranges

Expected result Negative

Reference ranges may vary between laboratories. When you order a test, a BIG-registered doctor assesses your personal results in context. For treatment decisions, discuss your results with your GP.

Check your own value

HTLV I+II: what this test measures

This test detects antibodies against HTLV-1 and HTLV-2 in your blood. HTLV-1 and HTLV-2 are retroviruses that integrate into the DNA of T-lymphocytes. The test provides a qualitative result indicating whether antibodies to either virus type are present, which suggests past or current infection.

HTLV I+II: why this value matters

HTLV-1 infection may be associated with adult T-cell leukaemia/lymphoma and HTLV-associated myelopathy/tropical spastic paraparesis. HTLV-2 is generally considered less pathogenic but may be associated with neurological conditions. Most infected individuals remain asymptomatic, making screening important for at-risk populations and blood supply safety.

HTLV I+II: when is testing worthwhile?

Testing may be recommended for blood and organ donors, individuals from endemic regions, or those with risk factors for HTLV infection. It may also be considered when evaluating unexplained neurological symptoms or certain haematological conditions. Consult a healthcare professional for guidance.

HTLV I+II: lifestyle and this value

Maintain a healthy immune system through regular exercise, a balanced diet, adequate sleep, and stress management. If you are at risk for HTLV, avoid sharing needles and practise safe behaviours. Consult a healthcare professional if you have concerns about your HTLV status.

HTLV I+II: frequently asked questions

What is the difference between HTLV-1 and HTLV-2?

HTLV-1 is more commonly associated with serious conditions such as adult T-cell leukaemia and HTLV-associated myelopathy. HTLV-2 is generally considered less pathogenic but may be linked to mild neurological conditions. Both viruses are transmitted through similar routes. Consult a healthcare professional for detailed information.

Can HTLV be cured?

There is currently no cure for HTLV infection. However, the majority of infected individuals never develop symptoms. Regular monitoring by a healthcare professional can help manage any complications that may arise.

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HTLV I+II

€49,-