centiloid analogous scale for fluid biomarker data?

[Ramiro Magno]

Hi,

Just wondering if anyone has developed a similar scaling approach for fluid biomarker measurements like we have for beta-amyloid PET with centiloids?

Centiloid paper: https://doi.org/10.1016/j.jalz.2014.07.003

I'm thinking of a way of harmonizing fluid biomarker data, e.g. across datasets like:

- UPENNBIOMK_ROCHE_ELECSYS

- FNIHBC_BLOOD_BIOMARKER_TRAJECTORIES

- UPENN_PLASMA_FUJIREBIO_QUANTERIX

- batemanlab_20221118

- JANSSEN_PLASMA_P217_TAU

Thanks!