ABSTRACT
Adenosine deaminase (ADA)plays an important role in the regulation of normal immune system.The altered activ-ity of serum ADA could associate with some autoimmune diseases(AID).Various studies abroad have found the elevated ac-tivity of serum ADA compared with healthy controls in many kinds of AID such as systemic lupus erythematosus (SLE), rheumatoid arthritis(RA),et al (P<0.05).Many studies foused on the correlation of altered activity of serum ADA with the disease severity,but there is still controversy.To explore the diagnostic value of serum ADA in AID,make a review a-bout the application research progress of ADA in several AID.
ABSTRACT
Treating autoimmune diseases(AID) is a challenge for physicians.Traditionally,we use cortisone or other immune inhibitors to treat AID although we know that these kinds of drugs can cause some severe toxic action on patients if used longer.For over ten years,the biological therapy for AID,which specially targets to the pathogenesis of AID,has long been engaged in the study.These new drugs can protect the normal immune system while stopping undesirable immune reaction to the target organ.