Ana Normal Range. Anas can be found in approximately 5 of the normal population usually in low titers low levels. The ana test is reported to have a false negative rate of about 5 percent. Esr was increased to 48mm hr normal 20 with a normal crp of 1 mg dl. In contrast antinuclear antibodies often attack your body s own tissues specifically targeting each cell s nucleus.
This response is usually triggered. However a test result ranging between 1 40 1 60 is considered to be negative and is not a cause of concern. Your immune system normally makes antibodies to help you fight infection. This is used to determine the possibility of an autoimmune disease being present. An ana test was performed with a strongly positive 30 iu ml or 1 1 280 homogeneous pattern. Expect a complete medical history and examination along with the ana test results to confirm and identify the specific type of autoimmune disease.
Esr was increased to 48mm hr normal 20 with a normal crp of 1 mg dl.
The normal range of ana blood test varies from laboratory to laboratory. In some individuals a high ana titer is normal. The ana test is reported to have a false negative rate of about 5 percent. But that does not point to an autoimmune disease is present. That is the highest dilution at which they remain detectable. In comparison with the findings among the disease groups a low cutoff point at 1 40 serum dilution high sensitivity low specificity could have diagnostic value since it would classify virtually all patients with sle ssc or ss as ana positive.