Fingerprick blood samples to measure serum natalizumab concentrations.
Alyssa A TooropMaurice SteenhuisFloris C LoeffSuzanne S WeijersJoep KillesteinTheo RispensZoé LE van KempenPublished in: Multiple sclerosis (Houndmills, Basingstoke, England) (2022)
This study shows that physicians can monitor natalizumab drug concentrations by a fingerprick, which could be used for personalized extended dosing.