| JC | Jakob-Creutzfeldt; joint contracture |
|---|---|
| jc | juice |
| JCA | juvenile chronic arthritis |
| JCAE | Joint Committee on Atomic Energy |
| JCAH | Joint Commission on Accreditation of Hospitals |
| JCAHO | Joint Commission on Accreditation of Healthcare Organizations |
| JCAI | Joint Council of Allergy and Immunology |
| JCC | Joint Committee on Contraception |
| JCD | Jakob-Creutzfeldt disease |
| JCF | juvenile calcaneal fracture |