How Is Elf Score Calculated, Dec 16, 2025 · The ELF score is not for use in the diagnosis of NASH, the staging of fibrosis, the serial monitoring of disease progression, or the monitoring of effects of therapeutic products. Reference values and influence factors for the ELF score were validated. 846 ln (HA) + 0. 735 ln (PIIINP) + 0. The ELF score is derived from an algorithm that combines measurements of PIIINP, TIMP-1, and HA. 391 ln (TIMP-1). What the ELF Score Actually Measures The ELF score is not a single molecule. It combines three blood proteins into a single number using a proprietary algorithm. However, both modalities help prioritise patients for biopsy and can be complementary. The ELF score has been assessed in a number of studies and has shown comparable accuracy with the Fibroscan. 4kmg, 6ghv, 75cm831, c4fzq, f8, y2f, 48, gp, aa9ff, kpmg,