Valproic acid (Depakine) (VALP)

Product Description

Price: 20 د.ا

Valproic acid, also known as Depakine, is a widely used antiepileptic medication. The Valproic Acid (VALP) test measures the concentration of valproic acid in the blood to ensure therapeutic levels are maintained and to prevent toxicity.

Normal Range

– Females: 50-100 µg/mL

– Males: 50-100 µg/mL

– Children: 50-100 µg/mL

Function in the Body

Valproic acid works by increasing the concentration of gamma-aminobutyric acid (GABA) in the brain. GABA is an inhibitory neurotransmitter that helps to calm neuronal activity, reducing the frequency and severity of seizures.

Diseases Revealed by the Test

The VALP test is primarily used to monitor the treatment of:

– Epilepsy

– Bipolar disorder

– Migraine prophylaxis

Symptoms

The symptoms that necessitate a VALP test can include:

– Seizures

– Mood swings

– Frequent migraines

Symptoms of Deficiency and Overdose

Deficiency:

– Increased seizure activity

– Mood instability

– Migraine recurrence

Overdose:

– Drowsiness

– Confusion

– Dizziness

– Nausea and vomiting

– Tremors

– Coma in severe cases

Diagnosis

The VALP test involves drawing a blood sample, typically taken 12 hours after the last dose of valproic acid to get an accurate measurement of the drug’s trough level. The sample is then analyzed in a laboratory to determine the concentration of valproic acid in the bloodstream.

Frequently Asked Questions

  1. Why is the VALP test important?

The VALP test is crucial for ensuring that the levels of valproic acid in the blood are within the therapeutic range. This helps to optimize treatment efficacy while minimizing the risk of side effects.

  1. How often should the VALP test be done?

The frequency of the VALP test varies depending on individual circumstances but is commonly performed at the start of treatment, after any dosage changes, and periodically during long-term therapy.

  1. What factors can affect the results of the VALP test?

Factors that can affect the test results include timing of the last dose, adherence to medication, interactions with other drugs, and the presence of certain medical conditions.

  1. What should I do if my VALP levels are too high or too low?

If your levels are too high or too low, your doctor may adjust your dosage or investigate potential causes such as drug interactions or compliance issues. It’s important not to make any changes to your medication without consulting your healthcare provider.

  1. Can the VALP test detect other conditions?

While the VALP test specifically measures valproic acid levels, abnormal results can prompt further investigations to rule out other potential issues such as liver function abnormalities or drug interactions.

 

The Valproic Acid (Depakine) test is a critical tool in the management of epilepsy, bipolar disorder, and migraine prophylaxis. Regular monitoring helps to maintain therapeutic levels, ensuring effective treatment and minimizing the risk of adverse effects. If you have any concerns about your valproic acid levels or the VALP test, consult with your healthcare provider for personalized advice and guidance.

  • Function in the Body

  • Symptoms of Deficiency

  • Symptoms of Overdose

  • Diagnosis

  • More Information

Frequently Asked Questions

Medical Laboratory Professionals’ primary duty is the patients, placing their welfare above their own needs and desires thus ensuring that each patient receives the best service and the highest quality of care according to current standards of practice. High quality laboratory services are safe, effective, efficient, timely, equitable, and patient-centered. Medical Laboratory Professionals work with all patients and samples without regard to disease state, ethnicity, race, religion, or sexual orientation. Medical Laboratory Professionals prevent and avoid conflicts of interest that undermine the best interests of patients. Learn More

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