Test Detail
Understanding the Test
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Content created by
Written by
Dr. Betina Chandolia
BDS, MDS - Oral Pathology and Microbiology
Reviewed by
Dr. Ashish Ranjan
MBBS, MD (Pharmacology)
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HIV 1 & 2, Ab Western Blot

Also known as HIV 1 & 2, Antibody - Western Blot
You need to provide
Blood
This test is for
Male, Female
Test Preparation
  1. A duly filled Consent form for HIV testing & Pre-test counselling (Annexure - CR/01) is mandatory.
  2. Specimen type, site, clinical history is required, and clinician no. for notification.

Understanding HIV 1 & 2, Ab Western Blot


What is HIV 1 & 2, Ab Western Blot?

The HIV 1 & 2, Ab Western Blot is a test used to detect human immunodeficiency virus (HIV) infection. In this test, a blood sample is taken and separated with an electric current. It is then transferred to a piece of blotting paper. After this, an enzyme is added to it to cause colour changes, which indicates the presence of HIV antibodies. This test is ordered for people exposed to HIV, such as those who indulge in unsafe sex, share needles or have had blood transfusions, and those with any sexually transmitted diseases.

 

It is a simple blood test that does not need any preparations. This test is a highly successful method used to confirm positive results acquired from other tests.

What is HIV 1 & 2, Ab Western Blot used for?

  1. To confirm diagnosis of AIDS and achieve treatment of the disease.

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