COMA

 

(This study was placed as Lyme as a possible cause because the patient had a known tick bite. His test came back negative but the tests are unreliable. Lyme is a clinical diagnosis. It is also known that Lyme can cause encephalitis.)

 

Complete recovery from an unusual cause of coma

    http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1915615/