<prompt> All are seen in acute HIV syndrome ExceptPneumoniaLymphadenopathyMyelopathyEncephalitis  <response>: Clinical findings in HIV syndromeGeneralNeurologicDermatologic1. Fever2. Pharyngitis3. Lymphadenopathy4. HeadacheRetroorbital pain5. Ahralgiasmyalgias6. LethargyMalaise7. AnorexiaWeight loss8. NauseaVomitingDiarrhea1. Meningitis2. Encephalitis3. Peripheral neuropathy4. Myelopathy1. Erythematous maculopapular rash2. Mucocutaneous ulcerationReference: Harrison;s Principles of Internal Medicine; 19th edition; Chapter 226; Human Immunodeficiency virus disease: AIds and Related Disorders 