Prevalence
Causes
Clinical
features
Investigations
Therapy
Prevention
Prognosis
|  |  | | Clinical
features |
Look for evidence of cirrhosis, specifically
a
-
facial telangiectasia
-
vascular spiders
-
abdominal wall veins
-
white nails
-
fatness
-
peripheral
oedema
Why?
Facial telangiectasia, vascular spiders, white nails and abdominal wall veins help diagnose cirrhosis
| Patient |
Target Disorder and Reference Standard |
Diagnostic Test |
LR+
(95% CI)
|
Post-test Probability |
LR-
(95% CI)
|
Post-test Probability |
suspected cirrhosis
a

(pre-test probability: 27%)
|
cirrhosis
(liver biopsy)
|
facial telangiectasia
|
20
(7.0 to
59)
|
88% |
0.20
(0.11 to
0.36)
|
7% |
|
|
|
vascular spiders
|
6.1
(2.1 to
18)
|
69% |
0.37
(0.34 to
0.65)
|
12% |
|
|
|
white nails
|
5.8
(1.5 to
22)
|
68% |
0.78
(0.46 to
0.74)
|
22% |
|
|
|
abdominal wall veins
|
4.4
(0.9 to
21)
|
62% |
0.77
(0.66 to
0.90)
|
18% |
|
|
|
fatness
|
2.9
(1.1 to
7.8)
|
52% |
0.61
(0.42 to
0.90)
|
18% |
|