Antibodies to respective diseases are as follows..

**SLE - Anti -sm(most specific) Ds-DNA
*Myositis- JO-1
*CREST- Autocentromere
* Diffuse Systemic sclerosis- Anti SC/70,RNA Polymerase lV
* Primary biliary cirrhosis- Anti mitochondrial antibody.
LKM 1- Autoimmune,HCV
LKM 2- Drug induced Hepatitis
LKM 3- Hep D virus
*Anti-Ro,Anti-La-- Sjogren syndrome
*Anti myloperoxidase (P ANCA)-- Microscopic polyangitis,Churg Strauss syndrome,Goodpasture syndrome
*Anti - Protinase(C ANCA)- Wegners granulomatosis
*Anti - Gliadin-- Coeliac Sprue
*Anti -CPA-- Rheumatoid Arthritis..