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Investigative Immunotoxicology.

Stacey E Anderson1, Hillary L Shane2

  • 1Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, WV, USA. sanderson4@cdc.gov.

Methods in Molecular Biology (Clifton, N.J.)
|June 9, 2018
PubMed
Summary

Immunotoxicology studies immune system dysfunction from exposures. Developing assays to link immune effects to health risks remains a key challenge for risk assessment.

Keywords:
Host resistanceImmunologyImmunosuppressionImmunotoxicologyToxicologyXenobiotic exposure

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Area of Science:

  • Immunotoxicology
  • Toxicology
  • Immune System Research

Background:

  • Immunotoxicology investigates immune system dysfunction caused by various exposures.
  • A primary concern is immunosuppression, a reduced immune response.
  • Linking exposure to immunosuppression and disease in humans is challenging.

Purpose of the Study:

  • To review the impact and scientific basis of immunotoxicity testing.
  • To discuss predictive immunotoxicity testing strategies.
  • To highlight key considerations and recent developments in effective testing for health risk reduction.

Main Methods:

  • Development of specific assays and identification of sensitive endpoints for immune response.
  • Utilizing experimental animal models and human studies to examine immune response and disease resistance.
  • Reviewing regulatory agency guidelines for immunotoxicity testing.

Main Results:

  • Decades of research have led to established immunotoxicity testing guidelines.
  • Challenges persist in establishing direct causal links between exposure and human disease manifestations.
  • Identification of sensitive endpoints and development of assays are primary focuses.

Conclusions:

  • Effective immunotoxicity testing is crucial for health risk reduction.
  • Ongoing research aims to improve the ability to link laboratory findings to human health outcomes.
  • Predictive strategies and advanced assays are essential for identifying immunotoxicants.