Stejskal, Reynolds, and Bjørklund examined the frequency of metal allergy in 38 patients with connective tissue disorders (1). Of these patients, 16 had rheumatoid arthritis, 13 had Sjögren’s syndrome, and nine had systemic lupus erythematosus. A control group of 43 healthy age and sex-matched subjects were included in the study. Metal allergy was evaluated using the […]