Opposites against DNA: the method of conducting the investigation and analyzing the results

Anti -dna anti -body sponsored by the antibody test against deoxyribonucleic acid) DNA is investigated by DNA. These antibodies are produced in auto -immune diseases, especially in SLA – cystimic lupus erythematosus). Although this test is sensitive and accurate, but it is not a maximum, for example, the sensitivity of this test to diagnose the red lupus in people at the age of 65, it is 95 – 100%, while the accuracy is 5%, while people at the age of 65 and higher than the accuracy of this test fall and the test is positive in 40% of the restored people. Class is performed for people with lupus erythematosus diseases, and women between 15 – 40 years old. How to perform the investigation is taken by the blood sample of the vein with the arm through a needle, and then the blood sample is analyzed. General warnings of blood bleeding under the skin in place of blood. During pregnancy: There are no special problems. Breastfeeding: There are no special problems. Children and babies have no special problems. Elderly: There are no special problems. Management: There are no special problems. Medicines affecting the result of the investigation include medication that can lead to a false result of the following: Hydralazine. Procainamide. Quinine. Phenytoin. Penicillin antibiotics. Sulfonamides. Methyldopa. Isoniazid. Sanctuary. Phenylbutazone. Contraceptive tablets. Results analysis proper result: negative. Pathological result: Positive, indicate the following: Slestemic lupus erythematosus). Hepatitis due to self -immunity. Felty’s Syndrome. Lupus due to medication. Sjogren syndrome. Rheumatoid arthritis (ra – rheumatoid arthritis). Dermatomyositis.