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Techniques in immunocytochemistry. Application to diagnostic pathology.

N M Pettigrew1

  • 1Department of Pathology, University of Manitoba, Winnipeg, Canada.

Archives of Pathology & Laboratory Medicine
|June 1, 1989
PubMed
Summary

This review covers immunocytochemical techniques for locating antigens in tissues. It highlights fixation importance and compares monoclonal antibodies to polyclonal antisera for diagnostic pathology applications.

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Area of Science:

  • Immunocytochemistry
  • Histology
  • Pathology

Background:

  • Immunocytochemical techniques are crucial for antigen localization in histologic tissues.
  • Understanding antibody-antigen binding principles is essential for successful results.

Purpose of the Study:

  • To review antigen localization techniques in histologic tissues.
  • To present principles for successful antibody-antigen binding.
  • To discuss applications in diagnostic surgical pathology and cytology.

Main Methods:

  • Review of immunocytochemical techniques.
  • Discussion of fixation importance.
  • Comparison of monoclonal antibodies and polyclonal antisera.

Main Results:

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  • Key principles and conditions for effective antibody-antigen binding are outlined.
  • The significance of proper tissue fixation is emphasized.
  • Advantages and disadvantages of monoclonal antibodies versus polyclonal antisera are detailed.

Conclusions:

  • Immunocytochemical methods are vital tools in diagnostic surgical pathology and cytology.
  • Proper technique, including fixation and antibody selection, ensures reliable antigen localization.