multiple chemical sensitivity
type: Concept
definition: Multiple Chemical Sensitivity (MCS) is a syndrome where multiple symptoms occur with low-level chemical exposure. Since 1989, many definitions of MCS have existed, which made diagnosis difficult. [Source: Encyclopedia of Global Health; Multiple Chemical Sensitivity]
broader: systemic diseases

systemic diseases
type: Concept
narrower: multiple chemical sensitivity

concepts
type: Collection
type: ConceptGroup
member: multiple chemical sensitivity