Synonyms : Meningococcal Waterhouse-Friderichsen Syndrome, Waterhouse-Friederichsen Syndrome, Adrenalitides, Meningococcal Hemorrhagic, Adrenalitis, Meningococcal Hemorrhagic, Hemorrhagic Adrenalitides, Meningococcal, Hemorrhagic Adrenalitis, Meningococcal