A 31-year-old woman presents with acute ascending paralysis and areflexia. Vital signs show HR 92/min, BP 138/84 mmHg, RR 18/min, temperature 37.2°C, SpO2 98% on room air. Cerebrospinal fluid analysis reveals protein 85 mg/dL with normal white blood cell count and normal glucose. Electromyography shows demyelinating changes. She denies recent fever. Which of the following infectious agents most commonly precedes this disorder?
- A)Treponema pallidum
- B)Clostridium botulinum
- C)Campylobacter jejuniGABARITO
- D)JC virus
- E)Corynebacterium diphtheriae
Explicação
Guillain-Barré syndrome often follows Campylobacter jejuni infection because molecular mimicry triggers immune attack on peripheral nerve myelin. Albuminocytologic dissociation in CSF strongly supports the diagnosis. Ver explicação completa e trilha adaptativa →