Top
10
Doctor insights on: Anti Double Stranded Dna Antibody

Share

Antibody (Definition)

An antibody is a protein the body's immune system makes to identify potentially harmful substances in the body. Antibodies attach to the substance on a molecular level and mark it so the immune ...Read more


5

5
I had a positive ana, double stranded dna, and I believe smith's antibodies. I also had a butterfly rash at the time. Besides lupus, what could it be?

I had a positive ana, double stranded dna, and I believe smith's antibodies. I also had a butterfly rash at the time. Besides lupus, what could it be?

Probably Lupus: A butterfly rash is often seen with lupus, but could also been seen with vitamin deficiency disorders like pellagra or connective tissue disases like dermatomyositis. However, the positive ANA and smith's antibodies most likely indicate it is lupus. You should see your physician to be properly diagnosed. ...Read more

See 1 more doctor answer
6

6
How to measure anti-dna antibody using farr assay?

How to measure anti-dna antibody using farr assay?

Radioactivity: The farr assay is a radioimmunologic assay. It uses radiolabeled antigens to detect specific antibodies in serum. The antigens are allowed to react with the serum and then precipitated using a special reagent such as protein a sepharose beads. The bound radiolabeled immunoprecipitiate is commonly analzyed by gel electrophoresis. ...Read more

8

8
How does anti DNA antibody come from lupus?

How does anti DNA antibody come from lupus?

Anti-DNA antibody: People with lupus develop abnormal substances in their blood called antibodies. These antibodies attack various organs of the body and cause the signs and symptoms of the disease. Anti-dna antibody is one such substance. The exact reason why people develop these antibodies is not known but there is often a genetic component (family history). ...Read more

9

9
How do you measure anti-dna antibody? Using elisa?

How do you measure anti-dna antibody? Using elisa?

Anti-DNA antibodies: Simple blood tests can be performed to test for anti-dna antibodies. Usually the screen is started with a basic ANA test which can then be followed with more specific antibody testing to determine if a specific disease can be identified. Of course, symptoms must also correlate since we do not simply provide diagnosis based on lab findings. ...Read more

Dna (Definition)

Dna are the coding molecules found in all living things on earth which contain the instructions on how to build living things. Its is comprised the nucleotide molecules which are ...Read more