Hi everyone, so I'm donating my stem cells in a few weeks with Anthony Nolan. I went to London last week for my medical exam. Dr phoned me today and said I had a minor Vitamin B12 and foliate deficiency and my white blood count was a bit low. I'm taking quetiapine and she said that was probably the cause and I've been told I've had low b12 before but I can't stop thinking it's something worse than that. Also she said they found a tiny trace of blood in my urine and that made me panic even more. She said its not uncommon to have a trace of blood in urine. She said it was nothing serious and not to worry but I'd have to have more tests just to make sure. I'm so scared, is this something I should be concerned about? Thanks