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

CPT Codes
86684

The CPT codes provided are based on AMA guidelines
and are for informational purposes only. CPT coding is the
sole responsibility of the billing party. Please direct any questions
regarding coding to the payer being billed.

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

Collection Notes

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