types:
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probable cause
(law) evidence sufficient to warrant an arrest or search and seizure
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cogent evidence, proof
any factual evidence that helps to establish the truth of something
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disproof, falsification, refutation
any evidence that helps to establish the falsity of something
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lead, track, trail
evidence pointing to a possible solution
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symptom
(medicine) any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease
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sign
(medicine) any objective evidence of the presence of a disorder or disease
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reductio, reductio ad absurdum
(reduction to the absurd) a disproof by showing that the consequences of the proposition are absurd; or a proof of a proposition by showing that its negation leads to a contradiction
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check, confirmation, substantiation, verification
additional proof that something that was believed (some fact or hypothesis or theory) is correct
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establishment, validation
the cognitive process of establishing a valid proof
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confutation
evidence that refutes conclusively
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counterexample
refutation by example
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crepitation rale
the crackling sound heard on auscultation when patients with respiratory diseases inhale; associated with tuberculosis and pneumonia and congestive heart failure
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hypermenorrhea, menorrhagia
abnormally heavy or prolonged menstruation; can be a symptom of uterine tumors and can lead to anemia if prolonged
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alkalinuria, alkaluria
a condition in which the urine (which is normally slightly acidic) is alkaline
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eosinopenia
a decrease in the number of eosinophils in the blood
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haemoglobinemia, hemoglobinemia
presence of excessive hemoglobin in the blood plasma
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haemoptysis, hemoptysis
coughing up blood from the respiratory tract; usually indicates a severe infection of the bronchi or lungs
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hyperlipaemia, hyperlipemia, hyperlipidaemia, hyperlipidemia, hyperlipoidaemia, hyperlipoidemia, lipaemia, lipemia, lipidaemia, lipidemia, lipoidaemia, lipoidemia
presence of excess lipids in the blood
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albuminuria, proteinuria
the presence of excessive protein (chiefly albumin but also globulin) in the urine; usually a symptom of kidney disorder
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aminoaciduria
abnormal presence of amino acids in the urine; usually a symptom of metabolic defects
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ammoniuria
excessive ammonia in the urine
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Jacquemier's sign
a purplish discoloration of the mucous membrane of the vagina that occurs early in pregnancy
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Kayser-Fleischer ring
a pigmented ring at the outer edge of the cornea of the eye; a symptom of Wilson's disease
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keratomalacia
softening and drying and ulceration of the cornea resulting from vitamin A deficiency; symptom of cystic fibrosis or sprue
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Kernig's sign
symptom of meningitis; patient cannot extend the leg at the knee when the thigh is flexed because of stiffness in the hamstrings
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acetonemia, ketonemia, ketosis
an abnormal increase of ketone bodies in the blood as in diabetes mellitus
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Koplik's spots
small red spots with white centers found on the mucous membranes of the mouth and tongue; symptom of measles that appears one or two days before the measles rash appears
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glycosuria
the presence of abnormally high levels of sugar in the urine
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lymphuria
the presence of lymph in the urine
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monocytosis
increase in the number of monocytes in the blood; symptom of monocytic leukemia
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thrombocytosis
increase in the number of platelets in the blood which tends to cause clots to form; associated with many neoplasms and chronic infections and other diseases
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ochronosis
an accumulation of dark pigment in cartilage and other connective tissue; usually a symptom of alkaptonuria or phenol poisoning
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hypercalcaemia, hypercalcemia
the presence of abnormally high levels of calcium in the blood; usually the result of excessive bone resorption in hyperparathyroidism or Paget's disease
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hypocalcaemia, hypocalcemia
abnormally low level of calcium in the blood; associated with hypoparathyroidism or kidney malfunction or vitamin D deficiency
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hypercalcinuria, hypercalciuria
the presence of abnormally high levels of calcium in the urine; usually the result of excessive bone resorption in hyperparathyroidism or osteoporosis
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hypercholesteremia, hypercholesterolemia
the presence of an abnormal amount of cholesterol in the cells and plasma of the blood; associated with the risk of atherosclerosis
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hyperkalemia
higher than normal levels of potassium in the circulating blood; associated with kidney failure or sometimes with the use of diuretic drugs
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hypokalemia
abnormally low level of potassium in the circulating blood leading to weakness and heart abnormalities; associated with adrenal tumors or starvation or taking diuretics
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kaliuresis, kaluresis
the presence of excess potassium in the urine
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natriuresis
the presence of abnormally large amounts of sodium in the urine
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hypoproteinemia
abnormally low level of protein in the blood; can indicate inadequate diet or intestinal or renal disorders
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hypernatremia
excessive amounts of sodium in the blood; possibly indicating diabetes insipidus
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hyponatremia
abnormally low level of sodium in the blood; associated with dehydration
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hypersplenism
enlarged spleen and a decrease in one or more types of blood cells; associated with many disorders
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acetonuria, ketoaciduria, ketonuria
excessive amounts of ketone bodies in the urine as in diabetes mellitus or starvation
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vital sign
sign of life; usually an indicator of a person's general physical condition
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amenia, amenorrhea, amenorrhoea
absence or suppression of normal menstrual flow
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aura
a sensation (as of a cold breeze or bright light) that precedes the onset of certain disorders such as a migraine attack or epileptic seizure
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chloasma, mask of pregnancy, melasma
a tan discoloration of a woman's face that is associated with pregnancy or with the use of oral contraceptives
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clubbing
a condition in which the ends of toes and fingers become wide and thick; a symptom of heart or lung disease
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cyanosis
a bluish discoloration of the skin and mucous membranes; a sign that oxygen in the blood is dangerously diminished (as in carbon monoxide poisoning)
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diuresis
increased secretion of urine; if not due to increased liquid intake or to the action of a diuretic drug it can be a symptom of diabetes mellitus
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prodroma, prodrome
an early symptom that a disease is developing or that an attack is about to occur
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syndrome
a pattern of symptoms indicative of some disease
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effect
a symptom caused by an illness or a medication
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abscess
symptom consisting of a localized collection of pus surrounded by inflamed tissue
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purulence, purulency
symptom of being purulent (containing or forming pus)
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exophthalmos
protrusion of the eyeball from the socket
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festination
involuntary shortening of stride and quickening of gait that occurs in some diseases (e.g., Parkinson's disease)
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furring
a furlike coating of matter as on the tongue
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haematuria, hematuria
the presence of blood in the urine; often a symptom of urinary tract disease
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haemoglobinuria, hemoglobinuria
presence of hemoglobin in the urine
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haemosiderosis, hemosiderosis
abnormal deposit of hemosiderin; often a symptom of thalassemia or hemochromatosis
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nebula
cloudiness of the urine
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sneeze, sneezing, sternutation
a symptom consisting of the involuntary expulsion of air from the nose
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lump, puffiness, swelling
an abnormal protuberance or localized enlargement
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bubo
a lymph node that is inflamed and swollen because of plague or gonorrhea or tuberculosis
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palsy
a condition marked by uncontrollable tremor
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pyuria
presence of white blood cells in the urine; symptom of urinary tract infection
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hyperglycaemia, hyperglycemia
abnormally high blood sugar usually associated with diabetes
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hypoglycaemia, hypoglycemia
abnormally low blood sugar usually resulting from excessive insulin or a poor diet
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icterus, jaundice
yellowing of the skin and the whites of the eyes caused by an accumulation of bile pigment (bilirubin) in the blood; can be a symptom of gallstones or liver infection or anemia
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congestion
excessive accumulation of blood or other fluid in a body part
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eruption
symptom consisting of a breaking out and becoming visible
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numbness
partial or total lack of sensation in a part of the body; a symptom of nerve damage or dysfunction
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hurting, pain
a symptom of some physical hurt or disorder
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paraesthesia, paresthesia
abnormal skin sensations (as tingling or tickling or itching or burning) usually associated with peripheral nerve damage
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postnasal drip
chronic secretion of mucus from the rear of the nasal cavity into the nasopharynx
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cardiomegaly, enlarged heart, megacardia, megalocardia
an abnormal enlargement of the heart
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cardiac murmur, heart murmur, murmur
an abnormal sound of the heart; sometimes a sign of abnormal function of the heart valves
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palpitation
a rapid and irregular heart beat
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heartburn, pyrosis
a painful burning sensation in the chest caused by gastroesophageal reflux (backflow from the stomach irritating the esophagus); symptomatic of an ulcer or a diaphragmatic hernia or other disorder
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flush, hot flash
sudden brief sensation of heat (associated with menopause and some mental disorders)
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dyspepsia, indigestion, stomach upset, upset stomach
a disorder of digestive function characterized by discomfort or heartburn or nausea
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inflammation, redness, rubor
a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat
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chill, shivering
a sensation of cold that often marks the start of an infection and the development of a fever
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ague, chills and fever
successive stages of chills and fever that is a symptom of malaria
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cough, coughing
a sudden noisy expulsion of air from the lungs that clears the air passages; a common symptom of upper respiratory infection or bronchitis or pneumonia or tuberculosis
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hiccough, hiccup, singultus
(usually plural) the state of having reflex spasms of the diaphragm accompanied by a rapid closure of the glottis producing an audible sound; sometimes a symptom of indigestion
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meningism
symptoms that mimic those of meningitis but without inflammation of the meninges
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nausea, sickness
the state that precedes vomiting
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cramp, muscle spasm, spasm
a painful and involuntary muscular contraction
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cicatrice, cicatrix, scar
a mark left (usually on the skin) by the healing of injured tissue
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hardening
abnormal hardening or thickening of tissue
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floater, musca volitans, muscae volitantes, spots
spots before the eyes caused by opaque cell fragments in the vitreous humor and lens
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febricity, febrility, fever, feverishness, pyrexia
a rise in the temperature of the body; frequently a symptom of infection
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atrophy, wasting, wasting away
a decrease in size of an organ caused by disease or disuse
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apnea
transient cessation of respiration
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dyspnea, dyspnoea
difficult or labored respiration
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constipation, irregularity
irregular and infrequent or difficult evacuation of the bowels; can be a symptom of intestinal obstruction or diverticulitis
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diarrhea, diarrhoea, looseness, looseness of the bowels
frequent and watery bowel movements; can be a symptom of infection or food poisoning or colitis or a gastrointestinal tumor
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dizziness, giddiness, lightheadedness, vertigo
a reeling sensation; a feeling that you are about to fall
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anaemia, anemia
a lack of vitality
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wheeziness
presence of abnormal high-pitched sound heard with a stethoscope when an airway is blocked (as in asthma or chronic bronchitis)
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withdrawal symptom
any physical or psychological disturbance (as sweating or depression) experienced by a drug addict when deprived of the drug
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hydrophobia
a symptom of rabies in humans consisting of an aversion to swallowing liquids
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areflexia
absence of a reflex; a sign of possible nerve damage
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myoglobinuria
the presence of myoglobin in the urine
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oliguria
abnormally small production of urine; can be a symptom of kidney disease or obstruction of the urinary tract or edema or an imbalance of fluids and electrolytes in the body
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eosinophilia
a symptom of allergic states; increased eosinophils in the blood
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rhinorrhea
persistent watery mucus discharge from the nose (as in the common cold)
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steatorrhea
the presence of greater than normal amounts of fat in the feces which are frothy and foul smelling and floating; a symptom of disorders of fat metabolism and malabsorption syndrome
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stridor
a whistling sound when breathing (usually heard on inspiration); indicates obstruction of the trachea or larynx
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tinnitus
a ringing or booming sensation in one or both ears; a symptom of an ear infection or Meniere's disease
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uratemia
presence of abnormal amounts of uric acid salts in the blood; symptom of gout
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uraturia
presence of abnormally large amounts of uric acid in the urine; symptom of gout
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uricaciduria
presence of abnormal amounts of uric acid in the urine; symptom of gout