SERUM LITHIUM
The Serum Lithium test measures the level of lithium in the blood. Lithium is a medication commonly used in the treatment of mood disorders, especially bipolar disorder. This test is important to ensure that lithium levels remain within the therapeutic range, as both low and high levels can have significant effects.
Low lithium levels may reduce the effectiveness of treatment, while high levels (lithium toxicity) can cause symptoms such as nausea, vomiting, tremors, confusion, drowsiness, or even serious neurological complications. Regular monitoring is essential because lithium has a narrow therapeutic range and can be affected by factors like kidney function, hydration, and medication interactions.
The Serum Lithium test requires a small blood sample, usually taken at a specific time after the last dose for accurate monitoring. Reliable results help doctors adjust dosage, ensure treatment effectiveness, and prevent toxicity, ensuring safe and effective management of mood disorders.