NIBSC can provide a range of reference materials for Haemophilus influenzae type b (Hib). They are used in the analysis of sera from vaccine trials, in diagnostic laboratories and in batch release testing of vaccines. The following standards and reference reagents are available in the NIBSC catalogue:

Capsular polysaccharides

Polysaccharide specific antisera

Hib polysaccharide-specific ELISA coating antigen