Total Parenteral Nutrition (TPN) Panel (UMMC West), Pediatric


Abbrev Code:TPNP   
Order Code:LAB8247Order Name:Total Parenteral Nutrition (TPN) Panel, Pediatric
Synonyms:TPNPSS; GLUCW; LYTEWB
Methodology:See individual test listings.
CPT Codes: 80051 x1, 82947 x1, 82040 x1, 82247 x1, 82248 x1, 82310 x1, 82565 x1, 83735 x1, 84075 x1, 84100 x1, 84155 x1, 84450 x1, 84460 x1, 84478 x1, 84520 x1, 80051 x1, 82947 x1, 84520 x1, 82565 x1, 82310 x1, 82248 x1, 82247 x1, 84100 x1, 83735 x1, 84075 x1, 84450 x1, 84460 x1, 84155 x1, 82040 x1, 84478 x1
Test Includes:Electrolyte panel (sodium, potassium, chloride, CO2), glucose, TPN (albumin, alkaline phosphatase, ALT, AST, bilirubin (direct and total), calcium, creatinine protein (total), urea nitrogen, magnesium, phosphorus, and triglyceride).
Turnaround Time:Performed and reported 24 hours/day.


Collection Instructions

Specimen:Blood
Optimal Volume:0.6 mL in heparinized syringe and 2.0 mL in green lithium heparin tube.
Minimum\Peds Volume:0.3 mL in heparinized syringe and 1.0 mL in green lithium heparin tube.
Container:Green (lithium heparin, gel) and heparinized syringe
Causes for Rejection:If syringe not received within 30 minutes of collection, testing will be performed on lithium heparin tube. Lithium heparin tube must be received within 2 hours of collection.


Processing and Shipping

Specimen Processing:Analyze syringe within 30 minutes of collection. Process within 2 hours. Centrifuge green (lithium heparin) tube and aliquot 0.4 mL minimum. Store in refrigerator.
Shipping Instructions:Ship at refrigerated temperature.
Stability:40 hours at room temperature; 7 days refrigerated.
Test Performed at or Referral Lab Chemistry  (UMMC/UMMCH-West Bank)


Interpretive

Critical Range:Basic, Electrolyte and Renal Panels Critical Values and Reference Ranges
Hepatic Panel Critical Values and Reference Ranges
Reference Range:Basic, Electrolyte and Renal Panels Critical Values and Reference Ranges
Hepatic Panel Critical Values and Reference Ranges


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