Biomarkers · Chemical
Fibrosis Score
- LOINC codes
- 48795-9
- Tests that measure Fibrosis Score
- Labcorp 6, Quest Diagnostics 1
Ranges
Each lab publishes a reference range for the population groups it tests, usually the middle 95% of results. These intervals describe that population, not an optimal or healthy target. How ranges differ
Labcorp, Hepatitis C Virus (HCV) FibroSure® 550123
| Population | Interval |
|---|---|
| Fibrosis Stage (FibroTest) | Range |
| F0−No fibrosis | 0.00−0.21 |
| F0−F1 | >0.21−0.27 |
| F1−Portal fibrosis | >0.27−0.31 |
| F1−F2 | >0.31−0.48 |
| F2−Bridging fibrosis with few septa | >0.48−0.58 |
| F3−Bridging fibrosis with many septa | >0.58−0.72 |
| F3−F4 | >0.72−0.74 |
| F4−Cirrhosis | >0.74−1.00 |
| Activity Stage (ActiTest) | Range |
| A0−No activity | 0.00−0.17 |
| A0−A1 | >0.17−0.29 |
| A1−Minimal activity | >0.29−0.36 |
| A1−A2 | >0.36−0.52 |
| A2−Moderate activity | >0.52−0.60 |
| A2−A3 | >0.60−0.63 |
| A3−Severe activity | >0.63−1.00 |
Tests
Check the catalog code, specimen, method and preparation for every test that measures Fibrosis Score. Select up to five tests to compare them side by side.
Labcorp 6 tests
Single-analyte tests
Enhanced Liver Fibrosis (ELF)™ Test 550659
Serum · Fasting not stated · Turnaround 3 - 6 days
Labcorp catalog pageMethod and collection
- Method
- The ELF™ test consists of three fully automated, two-site sandwich immunoassays using direct chemiluminometric technology. The component assays use two monoclonal mouse antibodies: The first antibody is an acridinium ester-labeled antibody. The second antibody is a biotin-labeled antibody. The solid phase contains streptavidin-coated paramagnetic particles. The ELF™ score is derived from an algorithm that combines PIIINP, TIMP-1, and HA. ELF™ is a trademark of Siemens Healthcare Diagnostics.
- Collection
- Complete clot formation should take place before centrifugation. Serum should be physically separated from cells as soon as possible with a maximum limit of two hours from the time of collection.
- Reference notes
- ELF™ Score Interpretation: Risk cut-offs to assess the likelihood of progression to cirrhosis and liver-related clinical events within 3.9 years following baseline ELF score (IQR: 14.0-22.4 months):5 Lower risk | <9.80 Mid risk | 9.80–11.29 Higher risk | >11.29 Note: The ELF™ Score is a unitless numerical value.
Panels that include this biomarker
Hepatitis B Virus (HBV) FibroSure® 550605
8 analytes · Serum · Fasting not stated · Turnaround 3 - 5 days
Labcorp catalog pageMethod and collection
- Method
- See individual test components.
- Preparation
- Patient should be fasting for at least eight hours.
- Collection
- Separate serum from cells within two hours of collection, and transfer serum to a transfer tube.
Hepatitis C Virus (HCV) FibroSure® 550123
8 analytes · Serum · Fasting not stated · Turnaround 3 - 5 days
Labcorp catalog pageMethod and collection
- Method
- See individual test components.
- Preparation
- Patient should be fasting for at least eight hours.
- Collection
- Separate serum from cells within two hours of collection, and transfer serum to a transfer tube.
ASH FibroSure® 550180
12 analytes · Serum · Fasting not stated · Turnaround 3 - 6 days
Labcorp catalog pageMethod and collection
- Preparation
- Patient should be fasting for at least eight hours.
- Collection
- Separate serum from cells within two hours of collection, and transfer serum to a transfer tube.
NASH FibroSure® Plus 550960
13 analytes · Serum · Fasting not stated · Turnaround 4 - 6 days
Labcorp catalog pageMethod and collection
- Method
- See individual test components.
- Preparation
- Patient should be fasting for at least eight hours.
- Collection
- Separate serum from cells within two hours of collection, and transfer serum to a transfer tube.
NASH FibroSure® With Reflex to Enhanced Liver Fibrosis (ELF)™ Test 550978
13 analytes · Serum · Fasting not stated · Turnaround 8 - 12 days
Labcorp catalog pageMethod and collection
- Preparation
- Patient should be fasting for at least eight hours.
- Collection
- Complete clot formation should take place before centrifugation. Serum should be physically separated from cells as soon as possible with a maximum limit of two hours from the time of collection. Transfer serum to a transfer tube.
Quest Diagnostics 1 test
Panels that include this biomarker
Liver Fibrosis, FibroTest-ActiTest Panel 92688
12 analytes · Serum · Fasting not stated · Turnaround Set up: Mon-Sat; Report available: 2-5 days
Quest Diagnostics catalog pageMethod and collection
- Method
- Nephelometry • Spectrophotometry (SP)
- Preparation
- Overnight fasting is preferred
- Collection
- Serum should be separated from the cells as soon as possible after visible clot formation (usually 15-30 minutes after collection). Avoid freezing and thawing.
- Reference notes
- See Laboratory Report
0 of 5 tests selected
Pick one moreSources
6 tests: codes, specimens, methods, preparation and reference intervals.
Quest Diagnostics test catalog
1 test: codes, specimens, methods, preparation and reference intervals.
LOINC 48795-9
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for Fibrosis Score
Registered studies that measure Fibrosis Score, on the U.S. National Library of Medicine registry.
Verify these ranges and sources
We compile this page from named laboratory catalogs, guidelines and studies. Labs calculate reference intervals from the people they test, for one assay method and one population group, so an interval describes that population rather than an optimal target.
Interpret your own results with a licensed clinician, or track your lab history and health goals in Aumnivida.
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