 [ Symptoms ] what will happen if a teenager with braces misses his periodic checkup or evaluation for 10 months [ Disease ] leaky gut syndrome leakage of undigested food or other substance due to damaged intestinal wall is more of a hypothetical thing a lot of researches are still going on and it is believed to trigger the autoimmune reactions in the body but yes it is safe to take the l glutamine with rituximab no contraindications to it as such make sure she avoids outside food as you do not want to catch an infection which can trigger the rheumatoid arthritis for further information consult a rheumatologist online   > <link>