Description
Why It’s Done:
This test is typically ordered to:
• Aid in the diagnosis of invasive Hib infections, such as:
o Bacterial meningitis
o Epiglottitis
o Septicemia (blood infection)
o Pneumonia
• Provide a rapid diagnosis, especially when traditional cultures are difficult or time-consuming.
• Support early treatment decisions in suspected pediatric Hib cases, where prompt action is crucial.
It is most commonly used in young children and infants, where collecting cerebrospinal fluid or blood may be more complex or delayed.
Preparation:
Preparation for the Hib antigen urine test is simple:
1. No fasting or dietary restrictions are required.
2. Midstream urine collection is usually preferred for the most accurate results.
3. Ensure cleanliness of the genital area before urine collection to avoid contamination.
4. Inform your doctor if the patient is:
o Currently on antibiotics (this may affect test sensitivity).
o Recently vaccinated with Hib vaccine (may cause a false-positive result in some cases).


