CAMP and systemic lupus erythematosus: Since neutrophils accumulate in SLE target organs, including skin and kidneys, and are important releasers of LL37, we anticipate that increased LL37 concentration and LL37 binding to self-DNA/RNA, coupled to generation of anti-LL37/LL37/DNA/RNA immune-complexes, would concur to pathogenic events in SLE14–16.