This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
True about SLE is? 
Select and explain. 
A. Autoimmune disease, B. Childhood SLE had poor prognosis than adult SLE, C. Presence of ANA, D. All are true
D: All are true
Answer: D: All are true 
Explanation: Ans. is 'd' i.e., All are true SLE (sytemic lupus Erythematosus) Autoimmune disorder Inflammation of blood vessel Childhood SLE had poor pnognosis than adult SLE Hall mark of SLE is presence of antinuclean antibody (ANA) More common in female. Malar rash in pathognomic of SLE Non - erosive ahritis Nephritis Encephalopathy Pleuritis / Pericarditis Cytopenia