My 23 year old daughter, now on quarterly B12 injections, has just phoned regarding her condition. Following a suggestion by a former nurse, she is now wondering whether her symptoms, which are too numerous to disclose here, may also have a Thyroid connection. Her mum has been diabetic for over 40 years and had a thyroidectomy before C was born. Cleo tells me there is a connection between child with PA and a diabetic mother: I don't know about this, accept they are both autoimmune disorders. I have suggested she gets a blood test for thyroid which she also wants and will do ASAP. I was wondering does anyne know of a connection? Is there any substance in her concerns re. PA and Thyroid?