Shinae Yu

A Retrospective Multicenter Study of Measles Seropositivity in Korea from 2014 to 2024

Background: Measles is a highly contagious viral disease requiring high herd immunity.Although the Republic of Korea has maintained measles elimination through national immunization programs, sporadic cases continue to occur.We evaluated age-and period-specific measles immunity l...

Fasting Duration and Differences Across Routine Laboratory Tests

Importance Fasting before blood collection is widely practiced to reduce preanalytical variability, yet whether fasting-related differences are clinically meaningful across a broad panel of routine analytes has not been systematically evaluated using clinical data. Objective To e...