serosurvey

serosurvey

 [se″ro-sur´va] a screening test of the serum of persons at risk to determine susceptibility to a particular disease.

serosurvey

DRV-1151765492 (sē″rō-sŭr′vā) [″ + ″] Sampling of blood in a percentage of people living in a community to determine the percentage of those who are resistant or susceptible to a disease, esp. an infectious disease.