The Leishmania Antibody-IgG (Antibody for Kala Azar) test by Enzyme Immunoassay (EIA) is used to detect antibodies against the Leishmania species, with a primary focus on Leishmania donovani, the organism responsible for kala-azar (visceral leishmaniasis). This diagnostic test measures the presence of IgG antibodies, which are produced by the immune system in response to infection. The detection of these antibodies can indicate either a current or past infection with Leishmania. Kala-azar is characterized by immunosuppression, during which levels of specific antibodies, including IgG, IgM, IgE, and IgA, tend to rise. Of these, IgG1 is the most prominent subclass during the active phase of the disease. After the infection resolves or is treated, antibody levels generally decrease, which reflects recovery. However, certain antibodies, particularly IgG1, IgE, and IgG4, may persist even after successful treatment, which makes these isotypes useful for monitoring the effectiveness of treatment. For residents of Hyderabad, the Leishmania Antibody-IgG test is available for scheduling throughout the city to check for potential infection.

Prerequisites: Fasting is not necessary, a blood sample is required for the test. Best Time to Get Tested: The test can be taken at any time of the day unless otherwise advised by a doctor. When Recommended: To be conducted as per the doctor’s prescription. Cautions: No specific precautions are required before the test.

Helps diagnose current or past Leishmania infection, aiding in the detection of kala-azar. It also assists in monitoring treatment effectiveness and identifying potential drug resistance in kala-azar.