A biopsy is indicated upon the next appearance of lesions. Otherwise testing should begin with basic infection, and inflammation markers. The testing may then progress to basic organ function, endocrine system, and then autoimmune disorders. Your family Physician should consider referral to a specialist including a dermatologist, immunologist, hematologist and/or nuurologist. This will require some organization, so keep close account of tests, results, symptoms, questions and answers. Keep this with you at any appointment. Avoid speculating at this phase, and pursue any testing offered that will narrow down the root cause of your symptoms. I am familiar personally and professionally with the special challenges presented to parents of toddlers suffering from chronic, unexplained illness. I realize what you are facing, and would be happy to provide any information along the way.
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