Bilirubin, Body Fluid


Abbrev Code:FBILP   
Order Code:LAB4566Order Name:Bilirubin Fluid
Methodology:Roche: Colorimetric diazo Vista: Bichromatic end point
CPT Codes: 82247 x1, 82247 x1
Turnaround Time:Performed and reported 24 hours/day.
Special Instructions:Indicate source of fluid on request form. Bilirubin is photosensitive and samples should be protected from both daylight and fluorescent light to avoid photo-degradation.


Collection Instructions

Specimen:Body fluid
Optimal Volume:1.25 mL
Minimum\Peds Volume:0.6 mL
Container:Plastic leakproof container, sterile
Collection Instructions:Protect sample from light


Processing and Shipping

Specimen Processing:Protect specimen from light. Aliquot 1.25 mL, 0.2 mL minimum. Indicate specimen type on aliquot container. Store in refrigerator.
Shipping Instructions:Ship at refrigerated temperature.
Stability:All sites: 26 hours (except UMMC East-6 days) at 2-8°C; 6 months at -20°C.
Test Performed at or Referral Lab Chemistry  (Range, Roche-UMMC East, UMMC West Bank)


Interpretive

Reference Range:No reference ranges have been established. This result should be interpreted in the context of the patient's clinical condition and compared to simultaneous measurement in the patient's blood.
Use:Bile leakage into the body cavity gives a very high fluid bilirubin concentration, many-fold higher than a patient's serum concentrations. Body fluid to serum bilirubin concentration ratios are generally less than 0.6 in transudates with the ratio in exudates being higher.


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