A disease is a particular abnormal condition that adversely affects the structure or function of all or part of an organism and is not immediately due to any external injury. [1] Diseases are often …

Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic.

Oct 30, 2025 · Disease is any harmful deviation from the normal structural or functional state of an organism. It generally is associated with certain signs and symptoms.

Jun 5, 2025 · NIAMS research focuses on arthritis & musculoskeletal & skin diseases. Learn about symptoms , causes, & treatment for more than 50 diseases and conditions.

EID is a monthly peer reviewed journal covering infectious diseases with emphasis on disease prevention, control, and elimination. PCD is a peer reviewed journal covering research, public …

Learn more about health from Cleveland Clinic experts. An alphabetic listing covers medical conditions, testing, diagnosis, treatment and ongoing care.

Celiac Disease Cerebral Palsy Colon Cancer Dementia Diabetes Eating Disorders End Stage Renal Disease (ESRD) Epilepsy Esophageal Cancer Fertility and Reproductive Health Genetic …

Disease definition: a disordered or incorrectly functioning organ, part, structure, or system of the body resulting from the effect of genetic or developmental errors, infection, poisons, nutritional …

Looking for online definition of disease in the Medical Dictionary? disease explanation free. What is disease? Meaning of disease medical term. What does disease mean?

Oct 17, 2025 · Human disease - Classifications, Causes, Symptoms: Classifications of diseases become extremely important in the compilation of statistics on causes of illness (morbidity) and …