Tested - for RA have swollen lymph nodes in neck hard all the way down necj first was knots swellin in knees fingers ankles mucus in stool?

Need full evaluation. you need a full avail way she can. He's heard nachos could be rheumatoid nodules or lymph nodes. You need to be certain what else may be going on so we need to look at the differential. You need to see a rheumatologist to clarify exactly what the diagnosis is. It may not be rheumatic.
Unrelated. The mucous in the stool is probably unrelated, and could represent an infection if you also have diarrhea. Ask your doctor if stool studies are appropriate. Hope this helps!