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A member asked:
Which test is more preferred by doctors: the "ana ifa" or the "ana direct?" which one is more accurate of the two?
A doctor has provided 1 answer
Different info: The tests are similar but differ in the details of information provided. A positive ANA, by itself is only a screening test and is not diagnostic of a disease. Further testing is usually needed, depending on the clinical picture.
Answered 8/21/2016
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