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Age as a Confounding Factor for the Accurate Non-Invasive Diagnosis of Advanced NAFLD Fibrosis

The American Journal of Gastroenterology · 2016 · Vol. 112(5) · pp. 740–751
Stuart McPhersonTimothy HardyJean‐François DufourSalvatore PettaManuel Romero‐GómezMike AllisonCláudia P. OliveiraSven FrancqueLuc Van GaalJörn M. SchattenbergDina TiniakosAlastair D. BurtElisabetta BugianesiVlad RatziuChristopher P. DayQuentin M. Anstee

Abstract

The NFS and FIB-4 scores have similar accuracy for advanced fibrosis in patients aged >35 years. However, the specificity for advanced fibrosis is unacceptably low in patients aged ≥65 years, resulting in a high false positive rate. New thresholds for use in patients aged ≥65 years are proposed to address this issue.

Liver Disease Diagnosis and TreatmentLiver Diseases and ImmunityLiver Disease and TransplantationMedicineInternal medicineFibrosisGastroenterologyAspartate transaminaseAlanine transaminaseLiver biopsyConfoundingHepatologyReceiver operating characteristic

MeSH terms

AdultAge FactorsAgedAlanine TransaminaseAspartate AminotransferasesBiopsyFalse Positive ReactionsFemaleHumansLiverLiver CirrhosisMaleMiddle AgedPlatelet CountPredictive Value of Tests

Funding

  • European Commission
  • European Association for the Study of the Liver
Citations
861
FWCI
23.12
field-weighted impact
References
54
Percentile
100%
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