Diseases are almost part of human life. While you are healthy, someone else is seriously sick. Some diseases are common among people. They probably mean less because eventually, there is a probability of healing. Other diseases on the other hand are chronic and no cure exists for them. To make matters worse, they are diseases that come with a lot of agony especially on the last stages. HIV/AIDS is one of the diseases am talking about. All sorts of negative descriptions come with this diseases. People will often abandon those who record positive. Nobody wants to have the disease around because once it’s there, you are sure there is no going back. If you suspect you have the disease, what do you do? You have to go for a test you can trust. Blot test is one of those you can trust. It has been used previously and people like it. The earlier you know your status, the better.
ELISA test and blot test
ELISA test comes first. It’s the preparatory test don with the concept of checking for antibodies and analyzing them. The problem with this test is that it’s not specific. Positive results are genuine in that one can be suffering from a wide array of diseases and not necessarily HIV. For this reason, it is not advisable that you use ELISA test for HIV testing. Instead, go for a fine confirmation test, the blot test. If you see a positive on the initial test, don’t panic, you are yet to get there. Proceed on for the results you can trust.
What happens at window stage?
During the first few days of infection, HIV is yet to display any symptoms. You are still intact and no one can have any doubts in you. In the same way, the blot test don’t have much evidence against you for the first few days after exposure. They say that the disease can be treated if detected very early. But that poses the biggest challenge ever. As much as we are saying that this test is effective, don’t expect it to be 100% accurate during this window stage. 14 days is the minimum that the p24 antigen can gain the potential to detect p24 protein. Even then, a longer duration works much better than the 2 initial weeks. Six weeks is the assured duration that the test will work and sometimes earlier.
How it works
Western blots are test that deal with proteins. A blood sample is all you need to have your status for HIV/AIDS clearly known. Blood has everything represented. If a virus is detected to be in a blood sample, it is obviously well developed in the body. If there is none on the sample, chances are that you are positive. Only specific proteins are used in the analysis. If the required proteins are detected, you are positive of AIDS.