<prompt> Transient myeloproliferative disorder of the newborn is seen in association with:Turner syndromeDown syndromeNeurofibromatosisAtaxia telangiectasia  <response>: b. Down syndromeRef: Nelsons 20e p 2442-2443, Ghai 8e p 605-607Neonates and infants with Down Syndrome may have a condition known as transient myeloproliferative syndrome which mimics congenital leukemia. 