Description
Serum, NA, Fasting or Non Fasting: As suggested by doctor
Sample Required:
A blood sample is required for this test. Typically, a small amount of blood is drawn from a vein in your arm.
Test Time:
The test usually takes a few hours to process once the blood sample is collected. Results are typically available within a day or two.
Test Normal Range:
The test aims to detect the presence or absence of microfilariae (small larvae of certain parasitic worms) in the blood. A normal result means that microfilariae are not detected in the sample.
What is the Test?
Microfilaria detection in blood is a diagnostic test used to identify the presence of microfilariae, which are the larval forms of certain parasitic worms transmitted to humans through the bites of infected mosquitoes. Common microfilariae species include those causing diseases such as lymphatic filariasis and onchocerciasis (river blindness).
Test Procedure:
A healthcare professional will clean the area, usually your arm, and insert a needle into a vein to collect a blood sample. The blood is then collected and transported to a laboratory for analysis. In the lab, the blood sample is examined under a microscope to check for the presence of microfilariae.
When to Take the Test:
Microfilaria detection in blood is usually performed when a healthcare provider suspects a parasitic infection based on symptoms, travel history, or known exposure to infected mosquitoes.
Who Should Take This Test:
Individuals with symptoms suggestive of parasitic infections, especially those who have lived in or traveled to regions where parasitic diseases are endemic, may be recommended to take this test. This includes individuals with symptoms like skin rashes, fever, joint pain, or swelling.
Precautions for Exceptional Cases (Pregnancy, etc.):
Pregnant individuals and those with certain medical conditions should inform their healthcare provider before taking this test. Depending on the specific situation, precautions may need to be taken.
FAQs (Frequently Asked Questions):
Q1: What are the common diseases associated with microfilariae in the blood?
A: Common diseases include lymphatic filariasis, which can cause lymphedema (swelling), and onchocerciasis (river blindness).
Q2: How are these parasitic infections treated if microfilariae are detected?
A: Treatment typically involves medications that kill the adult worms, as well as managing symptoms and complications of the disease.
Q3: Can I get infected with microfilariae through person-to-person contact?
A: No, microfilariae are transmitted to humans through the bites of infected mosquitoes. They do not spread from person to person.
Q4: Is this test part of routine health check-ups?
A: It is not typically included in routine check-ups. It is ordered based on clinical suspicion or risk factors.
Q5: How can I prevent these parasitic infections?
A: Preventive measures include avoiding mosquito bites through the use of insect repellent and protective clothing and, in some cases, taking medications to prevent infection when traveling to endemic areas.