Case Presentation: A 30 year-old female with AIDS presented with three weeks of headache, dry cough, odynophagia, vomiting, fatigue and weight loss. She had a history of cryptococcal meningitis requiring lumbo-peritoneal drain four years prior but was lost to follow up, with non-adherence to maintenance and antiretroviral therapy. She had normal vital signs and appeared [...]

Case Presentation: Idiopathic CD4 lymphocytopenia (ICL) is a disease characterized by persistently low CD4 T-cell counts without HIV infection or any other discernible cause of T-cell suppression. Individuals with ICL are at increased risk of opportunistic infections, lymphomas, and autoimmune diseases. Diagnosis can be difficult, and prognosis can vary widely depending on the diseases that [...]

Case Presentation: 50 y.o African American male with a history of schizophrenia presented for headache, blurred vision and acute onset aphasia. On exam, patient was alert, but unable to follow commands. He was noted to have poor dentition. Lab studies revealed WBC count of 4.1 with 47% neutrophils. BMP and liver function studies were unremarkable. [...]