Agosti et al. [5] RT-PCR + chest CT Thrombocytopenia (101 × 109 /L, reference value: 125–300 × 109 /L), lymphocytopenia (0.48 × 109 /L, reference value: 1.1–3.2 × 109 /L) Negative ANA, anti-DNA, c-ANCA, p-ANCA, negative screening for Campylobacter jejuni, Mycoplasma pneumoniae, Salmonella enterica, CMV, HSV 1 and 2, VZV, influenza virus A and B, HIV, normal B12 and serum protein electrophoresis Increased total protein (98 mg/dl), cell count: 2/106 L Demyelinating AIDP NA IVIG 400 mg/kg/day (5 days) Antiviral drugs (not specifically mentioned) Improvement, discharged home after 30 days