I have Sjogren's, lupus and hypothyroid.
In my family and extended family, there are these immune system illnesses (including autoimmune), severe allergies, severe allergic asthma, lesser allrgies, lesser asthma, lupus, Sjogren's, RA, hyperthyroid, diabetes type1, MS, Meniere's and B12 deficiency. 3 out of 4 grandparents had an AI. The rest are cousins, parent and sibling.