Neisseria meningitidis serogroup A Ab.IgG:{Measurement}:-:Ser:-
neisseria meningitidis serogroup a ab.igg:{measurement}:-:ser:-
Neisseria meningitidis serogroup A IgG Ab [Measurement] in Serum
neisseria meningitidis serogroup a igg ab [measurement] in serum