Clinical Utilities
Establish the diagnosis of influenza virus infection. This assay detects the PRP portion (a polysaccharide) of Haemophilus influenzae B.

CPT Codes
86684

Reference Range
>0.15 mg/L

Component Information

Name		H. INFLUENZAE B ANTIBODIES
Method		EIA
CPT Code		86684
Units		mg/L
Ref Range		As a guide a, a concentration of H. influenzae type B IgG antibodies of 0.15 mg/L is generally accepted as the minimum level required for protection.
Reflex Reason

Name
Method
CPT Code
Units
Ref Range
Reflex Reason

Collection Notes

Additional Comments
Specialty recommends paired testing of pre/post-vaccination sera when clinically indicated.