19.若懷疑爲急性病毒性腦膜炎，脊椎穿剌之腦脊髓液檢體呈現最可能爲：
(A) Glucose 20 mg/dL，Protein 120 mg/dL
(B) Glucose 30 mg/dL，Protein 70 mg/dL
(C) Glucose 45 mg/dL，Protein 20 mg/dL
(D) Glucose 70 mg/dL，Protein 50 mg/dL