| ICSP | International Council of Societies of Pathology |
|---|---|
| ICSTI | International Council for Scientific and Technical Information |
| ICSU | International Council of Scientific Unions |
| JCAI | Joint Council of Allergy and Immunology |
| LHC | Langerhans cell histiocytosis; left heart catheterization; left hypochondrium; light-harvesting comp... |