Related Experiment Video
Updated: Aug 11, 2026

Noninvasive Sampling of Mucosal Lining Fluid for the Quantification of In Vivo Upper Airway Immune-mediator Levels
Published on: August 7, 2017
The challenge and potential of childhood immunization registries
Victoria A Freeman1, Gordon H DeFriese
1Cecil G. Sheps Center for Health Services Research, University of North Carolina, Chapel Hill, North Carolina 27599-7590, USA. victoria_freeman@unc.edu
Abstract:
Recent efforts to attain near-complete coverage of child populations by recommended vaccines have included initiatives by federal and state agencies, as well as private foundations, to develop and implement statewide or community-based childhood immunization registries. Plans for a single, national registry have been set aside in favor of a national network of local and state registries linked through the use of common definitions and unique child identifiers. However, both operational/technical and financing difficulties have slowed their development. The experience to date in selected areas has provided useful lessons for further development of a registry system and has underscored the potential of such systems to assure the success of childhood immunization initiatives.
Related Concept Videos
Vaccinations
Immunological Memory
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature is...
Development of Immunocompetence
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...
Immunodeficiency Diseases
There are three main causes of immunodeficiency disorders...
Vaccines
Smallpox

