Thanks for posting,
Based on your above description, it will be had to relate the symptoms you have presented to be caused by Lupus
, headache and lower back pain
could also be symptom of active urinary tract infection
and if you are a woman, also acute PID. It is fine to rule out lupus but it will also be wise to rule out UTI (pyelonephritis
) and if you are female and sexually active it is wise to also rule out STDs. Other differentials of lupus should also be included in the investigations (for exclusions). Also talk with your doctor after the specific lupus test has been conducted about the possibilities of an infection.
hope this helps