Neisseria meningitidis serogroup B Ag:{Measurement}:-:CSF:-
neisseria meningitidis serogroup b ag:{measurement}:-:csf:-
Neisseria meningitidis serogroup B Antigen:{Measurement}:-:Cerebral spinal fluid:-
neisseria meningitidis serogroup b antigen:{measurement}:-:cerebral spinal fluid:-