There are multiple definitions:

1. Clinical Laboratory Science / Scientist(English)

   • ASM, NCA, CLSI
   • Clinical chemistry, Microbiology
   • https://www.asc…ce-professional

2. capillary leak syndrome(English)

   • a rare disorder characterized by repeated flares of massive leakage of plasma from blood vessels into neighboring body cavities and muscles. This results in a sharp drop in blood pressure that, if not treated, can lead to organ failure and death. Rarely reported following mass administration of the COVID-19 Oxford-AstraZeneca vaccine
   • ICU, TLV, BP, GBS, ITP, TTS
   • Microcirculation, Pediatrics, Adverse effect, Vaccination
   • https://doi.org…2887-019-1418-6
   • https://doi.org…ine.2022.06.008