Thallium Serum Test

The Thallium Serum Test measures the level of thallium present in your blood.

This test is mainly done to

• Diagnose intoxication by thallium.
• Monitor exposure to thallium in certain occupations.
• Diagnose certain medical conditions such as alopecia, neuropathy, heart disease, and lung damage caused by thallium exposure.

Your doctor might recommend this test if you have

• Been exposed to high levels of thallium at work or in the environment.
• Symptoms suggestive of thallium poisoning such as hair loss, skin rashes, neuropathy, unexplained fatigue, abdominal pain, and vomiting.
• Medical conditions that can be caused by thallium exposure such as heart disease, neuropathy, and lung damage.

Elevated levels of thallium in the blood may indicate exposure to high levels of thallium, which can affect the nervous system, heart, liver, and kidneys. They can also indicate medical conditions caused by thallium toxicity.

A healthcare professional will take a blood sample from your arm using a needle and syringe. The test takes a few minutes and is usually done in an outpatient setting.

You do not need any special preparations for this test. However, you should inform your doctor if you have been exposed to high levels of thallium in the environment or at work. Do reach out to your healthcare provider for any specific requirements.

Other tests that may be ordered alongside the Thallium Serum Test include the following:

• Urine thallium test: To measure the level of thallium in urine
• Blood and urine tests for heavy metal toxicity: To detect exposure to other toxic metals such as arsenic, lead, and mercury

Serum thallium test, blood thallium test

Thallium poisoning occurs when an individual is exposed to high levels of thallium through ingestion, inhalation, or skin contact. This can cause vomiting, diarrhoea, skin rashes, hair loss, nerve damage, and even death.