FIB-4 False Negatives in MASLD: Clinical Phenotypes and an Augmented Triage Model

Date:

Oral presentation FP5-2 (Abstract No. 10340), Saturday 19 September 2026. Recipient of the APASL STC 2026 Kumamoto International Travel Award.

The talk shows that the guideline-recommended FIB-4 index misses significant (F2+) liver fibrosis in 16.6% of MASLD patients it classifies as low risk. The miss rate rises to 37.7% at BMI ≥ 40 kg/m² and is 2.5-fold higher in diabetes. The talk then introduces FIB-4 Plus, which adds BMI, waist circumference and the Hepatic Steatosis Index (AUROC 0.837 vs. 0.749 for the NAFLD Fibrosis Score; DeLong p = 0.019).

Presenting talk FP5-2 at APASL STC 2026 Kumamoto

Presenting FP5-2 in Free Papers 5-1: MASLD/ALD 1, APASL STC 2026 Kumamoto, 19 September 2026.

APASL STC 2026 International Travel Award recipients on stage

Receiving the APASL STC 2026 Kumamoto International Travel Award (far left).

Slides (PDF) · Abstract and figure