Yes, there are several cases of false pregnancy tests when a person has Lupus. This is due to the increased protein that a person with Lupus has.
There is no definitive test for lupus. It is possible that some standard tests may come back negative, but the patient does indeed have lupus. A diagnosis of lupus is based on history, symptoms, and a variety of lab and imaging tests. A rheumatologist is the type of doctor who has the specialized training to make the diagnosis.
yes
False!! is not usually negative.
Any test can be a false negative.
Promethazine (Phenagren) can cause a false negative.
Hi, Your question is: Can birth control pills give you a false negative? No. Birth control pills can not give you a false negative or a false positive.
you can have a false negative but NOT a false positive
Can atenolol cause a false negative
No. 3 to 5% of patients will be negative.
Yes, lupus antibodies can *come and go*. Usually antibodies remain present in the patient, but they may be more difficult to find in a blood test. It is possible to have lupus and have negative antibodies.
Is false. If ' n ' is negative, then ' -n ' is positive.
There is no definitive test for lupus. 3%-5% of people with lupus will have a negative ANA, especially if they are taking a medication like prednisone that suppresses the immune system. A diagnosis of lupus is based on history, symptoms, a variety of tests and process of elmination. Rheumatologists are the specialists who have the advance training to make this often tricky diagnosis. Google the American College of Rheumatology to find one.