Anti-histone antibodies are specific for:: (A) CNS lupus, (B) Drug induced lupus, (C) Neonatal lupus, (D) Cutaneous lupus
Answer is B. b. Drug induced lupus(Ref: Nelson's 20/e p 1176-1180, Ghai 8/e p 628)Anti histone antibodies are directed against Histones & are seen in Drug-induced lupus.