SLE - Systemic Lupus Erythemetosus From Where SLE name derived? Lupus means wolf, named because the erosive nature of the condition that looks like the damage caused by hungry wolf. SLE is more in Female : Male = 9:1, age 2nd and 3rd decade. Sex ratio is equal in children and elderly. Fig: Butterfly Rash If you suspect a patient that she is suffering from SLE; what other … [Read more...] about SLE – Systemic Lupus Erythemetosus Diagnostic Criteria