Is there an association between rheumatoid arthritis and systemic lupus erythematosus (lupus)? Can someone have both diseases or must he or she be diagnosed with only one? What are the challenges in addressing these questions and more?
From a recent article published in the journal Arthritis Research & Therapy, the average RA patient has 1.6 comorbidities and that number increases with the patient's age. There is increasing interest in the field of comorbidity (the existence of more...
