In my lyme disease panel the Elisa was positive, the western blot was negative. My doctor said Elisa false positives are common. Is this true and why?
2 blood tests done for hla b27: one was pos. And one was neg. (pcr). What is the difference of tests & what would trigger a positive with first test?
3 hep c antibody screen tests done. First low positive, 2nd two neg. thoughts? Could the two negatives be false negatives?
3 low titers of positive ANA 2 were 1:80 and 1 :160 all enas negative now ANA negative does that lean more toward false positive?
After testing I have ANA positive and rnp positive (1.4). What could this mean? ?
Ana 4 months ago was positive 1:320 test repeated 3 times afterwards in 3 months with ANA negative at 1:160 .All don in same lab what does that mean?
Ana choice test positive, very concerned/confused. Advice?
Ana positive result (1:1280) in blood tests. All other blood tests normal. What could that mean?
Ana screen, ifa positive a (negative) means?
Anachoice r screen positive. What does this mean?
ANTI CCP test positive. Is it only in RA ? What other conditions can manifest this antibodies to be positive ?
Antinuclear antibodies strongly positive what does this mean?
Are there false positive rnp results?
At mayo clinic i tested positive for anti dsdna. Latest test says negative (l) dsdna. If positive are you always positive?
Blood tests negative for celiac, hla gene positive, biopsy positive. Could there be another cause for mucosal flattening?
Both ANA and ENA came back negative. What does this mean?
Can 10 days of augmentin/amoxocillin cause a false positive ANA test?
Can a positive ANA mean cancer in the blood?
Can ANA test be false negative for lupus?
Can ANA test show if you have mono?
Can blood work result in a false positive result for lupus anticoagulant factor?
Can cervical cancer show in a positive ANA test?
Can EBV or mono cause a positive HIV text or false/positive reading?
Can having graves' disease or hashimotos cause false positive HIV test?
Can having mono give a syphillis RPR test a false positive?
Can I have celiac if the blood and gene tests were positive, but biopsy was negative?
Can low IgA cause false negative ana?
Can pravastatin cause a positive ANA test?
Can syphilis cause a positive ANA test?
Can there be false positive rnp antibody tests even with a high titre of an ana?
Can you explain what a positive test for lupus anticoagulant means?
Can you have a false positive biopsy result for crohns?
Can you have a false positive TB gold blood test?
Can you have a positive anti-DNA result with a negative IgG result?
Can you have Lyme disease and still have a negative test result on the western blot test?
Can you tell me if you have a positive mono test, can you be misdiagnosed?
Can you tell me what does it mean if you're some type of antibody positive?
Cardiolipin test IgM elevated what does it mean?
Confused ANA negitive, ENA test result positive (rnp) what does this mean, my rhuemy hasnt been in touch so assume ok?Test saying indicates mctd?
Could a positive ANA automatically mean one would need to be on steriods?
Could my false positve test of syphills be linked to lupus?
Does a false positive ELISA HIV test mean someone has a autoimmune disease or does it mean it could be anything and the person never finds out why.
Does a Positive ANA Antibodies, IFA test mean I could have an STD? What STDs are Positive ANA test? Is an ANA Antibody test a standard test for STDs?
Does a positive ANA of 1;640 spec pattern suggest cancer if all other test are negative?
Does HIV seronegative turn to negative?
Does it mean i can be positive for hiv?
Does minocycline cause a false positive on the ANA test?
Does tetanus toxid produce positive antibodies on ANA test?
Does the blood test for RA have false negatives?
False positive ELISA HIV test after 2 years expsure. Autoimmune disease? Will i ever know why? Does this mean something's wrong?