All of the following is less in CSF when compared to plasma Except: (A) Glucose, (B) Protein, (C) Calcium, (D) Chloride
Answer is D. Plasma chloride level is 96-106meq/LCSF chloride level is 116-122meq/LReference: Harrison&;s Principles of Internal Medicine; 19th edition; Appendix; Laboratory values of clinical impoance