Index 0 - FF0
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No level of fibrosis was detected, either visually, or through
palpation with the patient in an upright position.
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Index 1 - FF1
|
Fibrosis is only detected on palpation with the patient in an upright
position, but nothing can be seen visually.
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Index 2 - FF2
|
Fibrosis was detected on palpation and visually with the patient in an
upright position.
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Index 3 - FF3
|
Fibrosis generates undulations or raised cords on the face.
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