Group-specific polysaccharide antigen and humoral antibody response in disease due to Neisseria meningitidis.

Adolescent Adult Antibodies, Bacterial/analysis Antibody Formation Antigens, Bacterial/analysis,cerebrospinal fluid Blood Cell Count Blood Platelets Cerebrospinal Fluid/microbiology Complement System Proteins/analysis Epitopes Humans Immunity Immunoglobulins/analysis Male Meningococcal Infections/immunology Neisseria meningitidis/immunology Polysaccharides, Bacterial/blood,cerebrospinal fluid Prothrombin Time Time Factors

Antibodies, Bacterial Antigens, Bacterial Epitopes Immunoglobulins Polysaccharides, Bacterial Complement System Proteins