This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Musculoskeletal  disorders, Subject name: Pediatrics
Systemic lupus erythromatosus with anti-SSA/SSAb positivity is associated with ________ 
Select and explain. 
A. Poor prognosis, B. Increased risk of nephritis and vasculitis, C. Congenital hea block, D. All of the above
C: Congenital hea block
Answer: C: Congenital hea block 
Explanation: The correct association is congenital hea block. Systemic lupus erythematosus (SLE) with anti-SSA/SSB (Ro/La) is associated with: Good prognosis Less risk of developing nephritis and vasculitis Congenital hea block in neonatal lupus Subacute cutaneous lupus. Ref: Nelson textbbook of pediatrics 21st edition Pgno: 1279