5 results
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
- Differential Diagnosis ... virus • CMV • EBV ... in 70%-85% • Negative ... Monocytogenes or gram negative ... #differential #diagnosis
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
- Differential Diagnosis ... PML, toxoplasmic encephalitis ... cells per μL • Diagnosis ... effect/Edema • EBV ... #differential #diagnosis
Membranoproliferative Glomerulonephritis (MPGN) AKA: Mesangiocapillary GN
 • Active Urine Sediment (dysmorphic RBC, RBC casts, +/- proteinuria)
disease, C3GN, CFHR5 neph ... immune deposits on EM ... , negative IF ... MPGN #nephrology #diagnosis
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
Donath-Landsteiner Antibodies[PCH ... Diagnosis: • hemolytic ... for anti-C3d and negative ... - Mycoplasma, EBV ... Hemoglobinuria (PCH
Powassan Virus Infection
 • Prodrome +/- fine erythematous rash → sudden onset fever, neurological deficits
 •
deficits • Dx: PCR ... aggressive rehab • Encephalitis ... pleocytosis, cultures negative ... Virus #Infection #diagnosis