In a study that structurally aligned single-chain variable fragments (scFv) from blood lymphocytes of MS patients selected toward MBP (Gabibov et al. 2011), high homology was found between the variable regions of CSF MS-associated antibodies and antibodies toward EBV latent membrane protein 1 (LMP1). The gene discussed is PDLIM7; the disease is myeloid sarcoma.