Description
Dilantin (phenytoin)
Sample Type:Serum
Tests Included:
Measurement of Dilantin (Phenytoin) levels in the blood.
Sample Required:
Blood sample
Test Time:
Results are typically available within a few days.
What is the test?
The Dilantin (Phenytoin) test measures the levels of Phenytoin, an anticonvulsant medication used to control seizures.
Test Procedure:
A blood sample is drawn and analyzed to determine Phenytoin levels.
When to take the test:
To monitor Phenytoin levels and ensure they remain within the therapeutic range.
Who should take the test:
Patients receiving Phenytoin therapy, especially those with epilepsy or seizure disorders.
Precautions for exceptional cases (pregnancy, etc.):
Specific considerations might be necessary for pregnant individuals or those with specific health conditions.
Frequently Asked Questions (FAQs) for Dilantin (Phenytoin) Test:
Q1: Why is monitoring Phenytoin levels important?
A: Maintaining Phenytoin within a therapeutic range is crucial for its effectiveness in controlling seizures and avoiding toxicity.
Q2: Can high Phenytoin levels cause side effects?
A: Yes, elevated levels can lead to symptoms like dizziness, confusion, or problems with coordination.
Q3: Can certain medications or foods interact with Phenytoin?
A: Yes, various medications and foods can interact with Phenytoin, affecting its levels in the blood.
Q4: Should Phenytoin levels be monitored regularly?
A: Yes, regular monitoring helps adjust dosage to keep Phenytoin within the therapeutic range.
Q5: Can certain health conditions affect Phenytoin levels?
A: Yes, liver or kidney function, as well as other medical conditions, can impact Phenytoin levels, necessitating adjustments in dosage or monitoring.
*Please note that specific testing protocols and guidelines may vary based on the latest recommendations from health authorities and regulatory agencies. It is essential to consult healthcare professionals and follow local testing guidelines for accurate and appropriate testing.
