This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Characteristic of Guillain-Barre syndrome is: September 2005 
Select and explain. 
A. Profouund sensory loss, B. Loss of limb reflex, C. Residual paralysis, D. Descending paralysis
B: Loss of limb reflex
Answer: B: Loss of limb reflex 
Explanation: Ans. B: Loss of limb reflex