Anti ANA, Antinuclear Antibody, Anti Nuclear Antibody, ANA, ANF
3 mL plain blood
Specimens screened negative at 1:160 dilution are reported as "Negative".
Specimens screened positive are worked-up in doubling dilutions from 1:160 to 1:640 and reported with titer and pattern of fluorescence.
Range 2 – 4 days
Monday – Friday
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