Category

Routine Chemistry

Sub Category

Fluid Analysis.

Synonym/Aliases

B-trace Protein; Prostaglandin D2 Synthase

Abbreviations

ßTP; BTP

Type

INDIVIDUAL TEST

Results

RESULTS READY WITHIN 5 TO 7 WORKING DAYS

Method

NEPHELOMETRY

Temp

TEMPETAURE SHOULD BE REFRIGERATED

Setup

DAILY

Components Parameters

Not Applicable

PRE-ANALYTIC CONSIDERATIONS

Test Ordering Instructions

FILL OUT TEST REQUEST FORM FULLY & LEGIBLY. CLINICAL HISTORY REQUIRED

Patient preparation

-NOT APPLICABLE

Sample type

BODY FLUID (E.G. DISCHARGE FROM THE NOSE OR EAR SUSPECTED TO BE CSF LEAKAGE).

Container/ preservative

CLEAR, LEAK PROOF CONTAINER.

Sample volume

≥1ML FLUID, NON-VISCOUS

Rejection criteria

LABELING ISSUE (UNLABELED/ MISLABELED); MISSING REQUEST FORM; MISMATCH BETWEEN REQUEST FORM & SAMPLE DETAILS; MISSING AGE/ GENDER; WRONG SAMPLE TYPE (INCLUDING EDTA CONTAINER); INSUFFICIENT SAMPLE.

Other Instructions

CONCURRENT SERUM SAMPLE MAY BE REQUIRED.

Reference intervals

AGE & GENDER APPROPRIATE VALUES ARE PROVIDED ON THE REPORT

Clinical Utility

DIAGNOSIS OF SUSPECTED CSF LEAKS E.G. CSF OTORRHOEA, CSF RHINORRHOEA OCCURING AS A RESULT OF SKULL FRACTURES, AS A COMPLICATION OF SURGICAL PROCEDURES (E.G. SKULL BASE, SINUS, EAR SURGERY) ETC.

Test Limitations / Confounders

- N/A