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e Anais
Js41
Bilirubin
jaundice.
Fauchet test.
azobilirubin,
Negative:
Positive:
Urobilinogen
3
°
a42 I
Screening Procedure
Conrmation of Screening Test (Figure 25.15)
FIGURE 25.15
Blood
Benzidine Test
Principle
a
(f)
e Anais Js43
Reagents
Solution A:
Solution B:
Procedure
=
=
=
Alternatively
Phenylpyruvic Acid
Principle
Interpretation
Mucopolysaccharide (MPS)
Principle
Medical Laborato Technology: Volume 2
REVIEW QUESTIONS
Laboratory Examination of Miscellaneous Body Fluids
Chapter
26
Bibhas Bandy
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846 I
extravascular uids
transudates exudates,
TABLE 26.1
Laboratory report
Physical Appearance
Microscopic
Chemical
Microbiological
Colour
Odour
Specic gravity
Cell count
Protein
Glucose
Bacterial culture
Transudates
Clear
Straw yellow
None
<1.018
Low count
<2%
10-20
None
Exudates
Cloudy, may be clotted
Yellow to red
May have odour when septic
>1.018
High count
>3%
May be very low
May be present
Ja47
The Process of Laboratory Investigation
relative cell count
protein
Introduction
i D
(b)
FIGURE
848 I
Medical Laborato Technology: Volume 2
Clinical Significance of CSF
TABLE 26.2
Laboratory
Changes in CSF vaous cnical contions
Normal
Bacterial
0-5
15-45
40-80
>500 10-200 200-500
+++
---
Infectious meningitis
Viral
-
0
TB
Fungal
0-5
--- ---
0
0
Brain
tumour
0-5 0-5
+++
Cerebral
haemorrhage
-
Collection of Specimen
Js49
FIGURE 26.2
Specimen Handng
Fluode oxalate anticoalant: 4
2
Waing
aso I
Medical Laborato Technology: Volume 2
ow Chart for Hang CSF Specimen
infection
D. Set up r bacterial culture.
Laboratory Investigation
Phical ination