The dataset contains anonymised patient and public conversation which has taken place online regarding immunological diseases. An extensive list of conditions have been curated, for example, the largest data samples include asthma, allergies (including hayfever, food, drug and other allergies), polymyalgia rheumatica, HIV, autoimmune thyroiditis, celiac disease, lupus , hives, type 1 diabetes, rheumatoid arthritis, lymphedema, graves, LADA, ulcerative colitis and ankylosing spondylitis.

Due to immunological involvement in disease being varied, condition parameters can be adjusted in future data collection.