I have multiple symptoms, and believe it may be from a deficiency in B12. I have had that tested via blood work, and my RBCs and WBCs always come back normal. My MCVs, and MCVHs(I think that is the acronym) has consistently decreased while my platelet level has increased significantly. My symptoms include spacity, jerking, cognitive malfunction, low bp and pulse, sever abdominal problems,etc.... Dr.s do not know what it is. I have had several scans of brain, stomach, and spine. With the blood results as they are, is it possible for me to be anemic or have a B12 deficiency?