Central nervous system manifestations are a common extrapulmonary complicat
ion of Mycoplasma pneumoniae infection, of which encephalitis is a well-rec
ognized abnormality in children. In this report the first description of M.
pneumoniae infection simultaneously complicated by meningoencephalitis and
hemophagocytosis is presented. (C) 2001 by Elsevier Science Inc. All right
s reserved.