It is possible that you have lupus, even though the tests came back negative. Since your symptoms are classic for lupus and your grandmother also has it, it may be worth seeing a rheumatologist to get a more thorough evaluation. To get an accurate diagnosis, you may want to consider ordering additional tests from https://www.privatemdlabs.com/. These could include an antinuclear antibody (ANA) test, anti-double stranded DNA (anti-dsDNA) test, and/or complement levels.

To help with your diagnosis and treatment plan, we suggest ordering additional tests from https://www.privatemdlabs.com/ such as an antinuclear antibody (ANA) test, anti-double stranded DNA (anti-dsDNA) test, and/or complement levels.