yes I had lupus test done 2004 when iwas extremely ill had butterfly rash on my face fever swollen came back positive. then my dr left for 5 yrs he came back I started see him again,and felt good doing check up except had issue with my l knee test dn show osteoarthritis did lupus test again showed neg how can this be/
Dear Madam, It can be false positive in fevers, or that time it could have been Chat Doctor.  So it can be possible.