Medical Diseases & Conditions - Mayo Clinic
WEBDiseases & Conditions. Easy-to-understand answers about diseases and conditions. Find diseases & conditions by first letter. A. B. C. D. E. F. G. H. I. J. K. L. M. N. O. P. R. S. T. U. V. W. X. Y. Z. # Symptom Checker. Find out what could be causing your symptoms and when to seek care. Check symptoms. Clinical trials.
Disease - Wikipedia
WEBA 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. Diseases are often known to be medical conditions that are associated with specific signs and symptoms.
Disease | Definition, Types, & Control | Britannica
WEBMar 30, 2024 · disease, any harmful deviation from the normal structural or functional state of an organism, generally associated with certain signs and symptoms and differing in nature from physical injury. A diseased organism commonly exhibits signs or symptoms indicative of its abnormal state.
Disease Definition & Meaning - Merriam-Webster
WEBThe meaning of DISEASE is a condition of the living animal or plant body or of one of its parts that impairs normal functioning and is typically manifested by distinguishing signs and symptoms : sickness, malady. How to use disease in a sentence.
Infectious diseases - Symptoms & causes - Mayo Clinic
WEBFeb 18, 2022 · Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.
All Diseases and Conditions | NIAMS
WEBLast Updated: July 2019. NIAMS focuses on arthritis, musculoskeletal & skin diseases. Find causes, treatment & prevention for over 50 health topics.
Human disease - Classifications, Causes, Symptoms | Britannica
WEBIn the anatomic classification, disease is categorized by the specific organ or tissue affected; hence, heart disease, liver disease, and lung disease. Medical specialties such as cardiology are restricted to diseases of a single organ, in this case the heart.
Human disease | Definition & Facts | Britannica
WEBMar 27, 2024 · Human disease, an impairment of the normal state of a human being that interrupts or modifies vital functions. Disease may be trivial if the impairment is minimal. It may also be associated with illness or be latent, becoming apparent at …
Parkinson's disease - Symptoms and causes - Mayo Clinic
WEBApr 5, 2024 · Parkinson's disease is a progressive disorder that affects the nervous system and the parts of the body controlled by the nerves. Symptoms start slowly. The first symptom may be a barely noticeable tremor in just one hand.
Infectious Disease: Types, Causes & Treatments - Cleveland Clinic
WEBOverview. What are infectious diseases? Infectious diseases are illnesses caused by harmful organisms (pathogens) that get into your body from the outside. Pathogens that cause infectious diseases are viruses, bacteria, fungi, parasites and, rarely, prions.
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