01-02-2008, 05:05 AM
Which is more specific for diagnosing sle?
Anti ds Dna or Anti Smith Dna
Anti ds Dna or Anti Smith Dna
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lupus - elbamaritza
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01-02-2008, 06:26 AM
anti ds dna. its % indicates activity of disease and lupus nephritis.
01-02-2008, 08:28 AM
anti sm is more specific....but present only in 30%
01-02-2008, 08:31 AM
So which one is a better answer for the exam----If specificity is only 30%/????????
01-02-2008, 08:32 AM
specificity is 100%...but its not present in 100% cases...its present in only 30% cases
01-02-2008, 09:35 AM
yes----so what is a better choice ?????70% is the major bulk of population
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