<prompt> Least common cause of seizures in AIDS patient is?ToxoplasmosisCerebral lymphomaProgressive multifocal leukoencephalopathyCryptococcal meningitis  <response>: ANSWER: C Progressive multifocal leukoencephalopathyREF: Harrisons Internal Medicine 17th edition chapter 182 Table 182-13Causes of Seizures in Patients with HIV InfectionDiseaseOverall Contribution to First Seizure, HIV encephalopathy24-47Cerebral toxoplasmosis28Cryptococcal meningitis13Primary central nervous system lymphoma4Progressive multifocal leukoencephalopathy1 