Opportunistic

Immune System


Step 1: View Clinicals

{"ops":[{"insert":"A 40 year old Caucasian patient presents with difficulty in speaking and walking for 3 days, in a background of fever and fatigue for 1 week.\n\nHe has been HIV-positive for 7 years. Close questioning reveals poor compliance with HAART.\n\nThere is no contact history with tuberculosis nor a travel history to South America. He keeps a cat as a pet.\n\nHe is allergic to sulfa-drugs. A CD4 count is performed and is found to be 100 cells\/microL.\n"},{"insert":"\n"},{"insert":{"image":"\/storage\/case-images\/pd\/PD-M-141_en.png"}},{"insert":"\n"}]}

Step 2: Order Relevant Investigations

1. Lumbar Puncture
2. MRI Brain
3. Toxoplasma Serology
4. Brain Biopsy

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