Topic summary
Systemic disease
A systemic disease is one that affects a number of organs and tissues, or affects the body as a whole. It differs from a localized disease, which is a disease affecting only part of the body (e.g., a mouth ulcer).
Topic summary
A systemic disease is one that affects a number of organs and tissues, or affects the body as a whole. It differs from a localized disease, which is a disease affecting only part of the body (e.g., a mouth ulcer).