Medical Definition of Concordance
Concordance: 1. The presence of any given condition such as HIV in both members of a couple.
2. In genetics, the presence of a phenotype such as asthma in both members of a twin pair.
3. In clinical care, agreement between physician and patient.
In all sense, concordance is as opposed to discordance. From the Latin concordare, to agree.
Subscribe to MedicineNet's General Health Newsletter