'ELISA' test is employed to diagnose
- AOption (a)
Polio Virus
- BOption (b)
AIDS antibodies
- COption (c)
Tuberculosis
- DOption (d)
Cancer
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Correct answer
AIDS antibodies
Why this answer is correct
The correct answer is AIDS antibodies.
Key Points
- ELISA stands for enzyme-linked immunosorbent assay.
- It is a commonly used laboratory test to detect AIDS antibodies in the blood.
- An antibody is a protein produced by the body's immune system when it detects harmful substances, called antigens.
- The principal of ELISA is similar to RadioImmunoAssay (RIA) but depends on an enzyme rather than a radioactive label.
- ELISA is of four types:
- Direct ELISA
- Indirect ELISA
- Sandwich ELISA
- Competitive ELISA
- ELISA test may be used to detect-
- HIV which causes AIDS
- zika virus
- rota virus
- lyme disease
Additional Information Polio virus
- Polio, or poliomyelitis, is a disabling and life-threatening disease caused by the polio virus.
- The virus spreads from person to person and can infect a person's spinal cord, causing paralysis.
Tuberculosis
- Tuberculosis (TB) is a potentially serious infectious disease that mainly affects the lungs.
- It is caused by a bacterium called Mycobacterium tuberculosis.
- The bacteria usually attack the lungs, but TB bacteria can attack any part of the body such as the kidney, spine, and brain.
- The bacteria spread from person to person through tiny droplets released into the air via coughs and sneezes.
Cancer
- Cancer is a disease in which some of the body’s cells grow uncontrollably and spread to other parts of the body.
- It can start from anywhere in the human body.
- It is a genetic disease—that is, it is caused by changes to genes that control the way our cells function, especially how they grow and divide.