I had a thought - maybe it's not an original one, but it is new to me.
Doesn't it make sense that doctors and scientists need to find a definitive diagnostic test for Lupus (blood work, x-ray, biopsy, urine sample, etc)?
The ANA can come back negative if the patient is not in a flair during the blood draw. It can also come back positive on people that do not have lupus.
The Double Stranded DNA comes back inconclusive in 8 out of 10 patients.
Other than that, all doctors have is a list of 11 criteria, of which a patient needs to exhibit 4 of the symptoms in order to be diagnosed with the "possibility" of Lupus. The problem is that the symptoms begin (for most of us) very slowly and sporadically and doctors don't connect the dots because it may be months or years between one symptom and the next. So, unless you are exhibiting at least four of the symptoms on the list at the time of your appointment, they don't even know to investigate the possibility of this horrible disease. Therefore; we are left suffering and misdiagnosed.
If you are not familiar with the list of 11 criteria, they are as follows:
The “Eleven Criteria”
- Malar rash: butterfly-shaped rash across cheeks and nose
- Discoid (skin) rash: raised red patches
- Photosensitivity: skin rash as result of unusual reaction to sunlight
- Mouth or nose ulcers: usually painless
- Arthritis (nonerosive) in two or more joints, along with tenderness, swelling, or effusion. With nonerosive arthritis, the bones around joints don’t get destroyed.
- Cardio-pulmonary involvement: inflammation of the lining around the heart (pericarditis) and/or lungs (pleuritis)
- Neurologic disorder: seizures and/or psychosis
- Renal (kidney) disorder: excessive protein in the urine, or cellular casts in the urine
- Hematologic (blood) disorder: hemolytic anemia, low white blood cell count, or low platelet count
- Immunologic disorder: antibodies to double stranded DNA, antibodies to Sm, or antibodies to cardiolipin
- Antinuclear antibodies (ANA): a positive test in the absence of drugs known to induce it.
(The "Eleven Criteria" was copied from an article from the lupus research institute. For more information, please visit their website at http://www.lupusresearchinstitute.org)
I currently exhibit 5 of these criteria (plus many others). I have a new doctor and she ran my ANA again and guess what? It came back negative! So, she informed me that in her opinion doctors get in too big of a rush to diagnose Lupus. Hello? RUSH????? I have been sick since 2009 (that I know of) and I have had multiple "unexplained" illnesses throughout my lifetime, that I feel were probably the wolf hiding in my body.