Lithium, Serum

Lithium, Serum

About this test

Test measures the amount of lithium in the blood to monitor treatment in patients taking lithium medication, often for bipolar disorder. It helps ensure lithium levels stay within a safe and effective range, preventing toxicity or underdosing. Regular testing is important because lithium has a narrow therapeutic window and can affect kidney and thyroid function. This test guides dosage adjustments and helps avoid side effects.

Why consider this test?

This test is consider to monitor lithium therapy and ensure blood levels remain within a safe range. It helps prevent lithium toxicity, which can cause serious side effects, and ensures the medication is effective in managing mood disorders. The test is also important for adjusting doses during treatment and monitoring kidney and thyroid health.

Who should get this test done?

• Individuals taking lithium medication for bipolar disorder or other psychiatric conditions
• Patients showing symptoms of lithium toxicity, such as tremors, confusion, or nausea
• Those undergoing routine monitoring to ensure safe lithium levels
• People with kidney or thyroid issues being monitored during lithium therapy
• Patients whose lithium dose is being adjusted or changed

More Information

Lithium is a mood stabilizer commonly prescribed for bipolar disorder to help control mood swings. Because it has a narrow therapeutic range, regular blood tests are essential to avoid toxicity or sub therapeutic levels. Lithium levels can be affect by factors like hydration, kidney function, and interactions with other medications.

Other Names: Serum Lithium Level, Lithium Monitoring Test