Description
Why It’s Done:
The Filaria Antigen Rapid Test is used to:
• Diagnose lymphatic filariasis in individuals who may have symptoms such as swelling of limbs or genital area (elephantiasis), fever, or pain due to the parasite infection.
• Detect active infection caused by Wuchereria bancrofti or Brugia malayi, the parasites responsible for lymphatic filariasis.
• Confirm diagnosis when clinical symptoms are present or when there’s a history of exposure in endemic areas.
• Screen for filarial infections in high-risk populations or areas where the disease is common.
• Monitor ongoing treatment to ensure that the infection is being controlled or eradicated.
Preparation:
• Fasting: No fasting is required for this test.
• Medications: Inform your doctor about any medications you are taking, as certain treatments for filariasis may affect test results.
• Sample Collection: The test requires a blood sample, typically obtained via a fingerstick or venipuncture (blood drawn from a vein).
• Timing: Ideally performed when symptoms are present or when there is suspicion of active infection. The test is often used in endemic areas where filarial infections are common.
• Test Location: This rapid test can be done in a healthcare setting or even in remote areas with mobile diagnostic units, making it particularly useful in resource-limited regions
