... ANA is a general threshold test that's positive in various autoimmunes. e.g. ... (1 replies)
... Hi. Do you have hardcopy of the labs, or were results read over the phone? My lab prints out-of-range vs. in-range values in separate columns.
For anti-ds-DNA, my lab uses these ranges, BUT there's no guarantee your lab uses the same. For something this important, I'd ask the doctor for hardcopy.
< 25, Negative;
35-99.9, Weakly Positive;
100-200,... (2 replies)
... I imagine whomever ran the basic ANA test had certain reasons... meaning you've been having some symptoms? ... (9 replies)
... fourbirds, I have only lupus, but here's a thought. When lupus is possible but labs & urinalysis aren't proving it (you're not meeting 4 or more criteria), SKIN TESTS can sometimes (not always) confirm it. You've mentioned having photosensitive rashes. Have you read the "sticky post" on rashes? (The stickies are permanent info posts located above the user threads.) Do you see... (16 replies)
... a special blood test . I'd love to know what for! ... (32 replies)
... Can someone tell me what a DS (double stranded) Anti-DNA result of <10 means?
That's all the info I have. (2 replies)
... Speaking of "ANA subtypes", do you see MORE test names including "anti" or "ab" on your labs, in addition to the ones you cited? ... (8 replies)
... I have an appt. to get a second opinion for my infertility next month and I will bring all this up with him as well. Hopefully he'll agree to test me for the antiphospholipid antibody syndrome. Is this just 1 blood test? ... (6 replies)
... Lori, Where lupus is a possibility, I think elevated B.U.N. and creatine in bloodwork are signs kidneys aren't filtering properly. (I just reread your original post & realized you said those values were NOT QUITE out of range.) And urinalysis includes checks for "urine casts" and for protein in the urine, which are also signs of abnormal kidney function.
Have they... (6 replies)
... DNA with a negative ANA. Just to note, you can still have children if you have APLS, they don't all end in miscarriages. A miscarriage is just a red flag to test for this. I never understood why people who miscarry, aren't automatically tested for this. ... (6 replies)
... DNA is just one test that is specific for lupus. Although yours is a low positive, the number may change over the next few years and it should definitely be watched. ... (6 replies)
... My dr. had said all my tests were fine. The ANA screen came back negative though. Should I inquire about the Anti DS DNA? ... (6 replies)
... I remember having a blood test done a while ago when I was being worked up for something else, and the test said something about being positive for anti ds-DNA ase, and I know this is an antinuclear antibody, but does it mean that I'm going to get lupus at some time in my life? Or does it just mean that I had inflammation or something? My aunt has lupus, scleroderma, and... (1 replies)
... DNA test was done. ... (3 replies)
... Hi. Apparently anti-ds-DNA can vacillate: it can be higher just before, or at the start of, flares; and once it turns positive, it stays positive. I don't know that it's a titer test, though (sorry), you'd have to ask. Unfortunately, if the reference range on the report says >10 is positive, then >20 appears to be solidly positive, but you should confirm with someone familiar... (3 replies)
... your test results. ... (3 replies)
... Thanks for your input VeeJ. The followup with my GP is open. It's pretty much up to me. I can see him on fairly short notice. Since I posted my message I have done some reading and I see that many rheumie's diagnose a patient with Lupus based solely on the anti-ds-DNA. Makes sense if it is very selective and it is so hard to make a diagnosis otherwise anyway. I'll discuss this... (3 replies)
... if he didn't run that test yet. I hope you keep posting here. Keep at it! ... (3 replies)
... Destiny, hi.
Your first question: I think there are two different measuring systems for ANA. (1) The first is a simple ratio, like the 1:40 you mentioned. I *think* some experts consider 1:30 (and above) to be high. (2) In the second measuring system, the number doubles for each dilution. Examples: 1:80, 1:160, 1:320, 1:640, 1:1280, etc. I *think* some experts... (3 replies)
... and my Anti DS DNA result was positive, no number was listed. ... (3 replies)