23-valent pneumococcal capsular polysaccharide vaccine 1 9007-36-7 1 B-Cell Activation Factor Receptor 1 B-cell activating factor 1 Complement System Proteins 1 Elderly 1 Immunodeficiency 1 mehr ... Immunoglobulins 1 Journal Article 1 Late onset 1 MBL2 protein, human 1 Mannose binding lectin 1 Mannose-Binding Lectin 1 Observational Study 1 Pneumococcal Vaccines 1 Research Support, Non-U.S. Gov't 1 Respiratory tract infection 1 Specific anti-polysaccharide deficiency TNFRSF13C protein, human 1 weniger ...