Medical Dictionary

Learn about the many different medical terms and concepts.

All Medical Terms

• 11 beta hydroxylase deficiency
• 11b hydroxylase deficiency
• 11p deletion syndrome
• 11p partial monosomy syndrome
• 11q deletion disorder
• 11q deletion syndrome
• 11q terminal deletion disorder
• 11q23 deletion disorder
• 15q13.3 microdeletion syndrome
• 15q24 deletion
• 15q24 microdeletion syndrome
• 16p11.2 duplication syndrome
• 16p11.2 microduplication
• 17-alpha-hydroxylase deficiency
• 17-alpha-hydroxylase-deficient congenital adrenal hyperplasia
• 17-beta hydroxysteroid dehydrogenase III deficiency
• 17-beta-hydroxysteroid dehydrogenase IV deficiency
• 17-ketosteroid reductase deficiency of testis
• 17-KSR deficiency
• 17p- syndrome
• 17p11.2 monosomy
• 17q21.31 deletion syndrome
• 17q21.31 microdeletion syndrome
• 18-hydroxylase deficiency
• 18-oxidase deficiency
• 18p isochromosome
• 18p tetrasomy
• 18q- syndrome
• 19p13.13 microdeletion
• 19p13.13 microdeletion syndrome
• 1q21.1 contiguous gene deletion
• 1q21.1 deletion
• 1q21.1 duplication
• 1q21.1 duplication syndrome
• 2,8-dihydroxyadenine urolithiasis
• 2,8-dihydroxyadeninuria
• 2-alpha-methyl-3-hydroxybutyricacidemia
• 2-HGA
• 2-MBADD
• 2-MBCD deficiency
• 2-MBG
• 2-methyl-3-hydroxybutyric aciduria
• 2-methyl-3-hydroxybutyryl-CoA dehydrogenase deficiency
• 2-methylbutyryl glycinuria
• 2-methylbutyryl-coenzyme A dehydrogenase deficiency
• 22q11.2DS
• 22q13 deletion syndrome
• 2M3HBA
• 3 beta-HSD deficiency
• 3 beta-ol dehydrogenase deficiency
• 3 methylglutaconic aciduria, type II
• 3-alpha-hydroxyacyl-coenzyme A dehydrogenase deficiency
• 3-alpha-ketothiolase deficiency
• 3-alpha-ktd deficiency
• 3-alpha-oxothiolase deficiency
• 3-beta-hydroxysteroid dehydrogenase deficiency
• 3-hydroxy-2-methylbutyryl-CoA dehydrogenase deficiency
• 3-hydroxy-3-methylglutaryl-coenzyme A lyase deficiency
• 3-hydroxyacyl-CoA dehydrogenase, long chain, deficiency
• 3-hydroxyacyl-coenzyme A dehydrogenase deficiency
• 3-Ketothiolase deficiency
• 3-MCC
• 3-MCC deficiency
• 3-methylcrotonyl-coenzyme A carboxylase deficiency
• 3-methylcrotonylglycinuria
• 3-methylglutaconic aciduria type 2
• 3-methylglutaconic aciduria type 3
• 3-methylglutaconic aciduria type III
• 3-methylglutaconic aciduria type IV with sensorineural deafness, encephalopathy, and Leigh-like syndrome
• 3-methylglutaconic aciduria type V
• 3-methylglutaconic aciduria with deafness, encephalopathy, and Leigh-like syndrome
• 3-methylglutaconic aciduria, type I
• 3-Methylhydroxybutyric acidemia
• 3-MG-CoA-hydratase deficiency
• 3-MSBN
• 3-OH 3-CH3 glutaric aciduria
• 3-OH 3-methyl glutaric aciduria
• 3-oxoacid CoA transferase deficiency
• 3-PGDH deficiency
• 3-phosphoglycerate dehydrogenase deficiency
• 3b-hydroxysteroid dehydrogenase deficiency
• 3beta-HSDH deficiency
• 3beta-hydroxy-delta-5-C27-steroid dehydrogenase deficiency
• 3beta-hydroxy-delta-5-C27-steroid oxidoreductase deficiency
• 3H2MBD deficiency
• 3HMG
• 3MCC
• 3p partial monosomy syndrome
• 3p- syndrome
• 4-hydroxybutyric aciduria
• 4-hydroxybutyricaciduria
• 45,X
• 46,XX disorder of sex development (DSD) due to placental aromatase deficiency
• 46,XX sex reversal
• 46,XY CGD
• 46,XY complete gonadal dysgenesis
• 46,XY disorder of sex development due to LH defects
• 46,XY sex reversal
• 47,XX,+21
• 47,XXX
• 47,XXX syndrome
• 47,XY,+21
• 4H syndrome
• 4p deletion syndrome
• 4p- syndrome
• 5-oxoprolinemia
• 5-oxoprolinuria
• 5p deletion syndrome
• 5p- syndrome
• 5q- syndrome
• 6q24-TNDM
• 7-Dehydrocholesterol reductase deficiency
• 7q11.23 microduplication syndrome
• 8p11 stem cell leukemia/lymphoma syndrome
• 8p11 stem cell syndrome
• 9q subtelomeric deletion syndrome
• 9q- syndrome
• 9q22 deletion syndrome
• 9q22.3 deletion
• 9q34.3 deletion syndrome
• 9q34.3 microdeletion syndrome
• A-alphalipoprotein Neuropathy
• A-T
• AAA
• AAA syndrome
• AADC deficiency
• Aarskog syndrome
• AAS
• AASA dehydrogenase deficiency
• Aase syndrome
• Aase-Smith syndrome II
• AAT
• AATD
• AB variant
• ABCB11-related intrahepatic cholestasis
• ABCB4-related intrahepatic cholestasis
• Abdominal Aortic Aneurysm
• Abdominal Distention
• Abdominal hernia
• Abdominal Mass
• Abdominal migraine
• Abdominal Pain
• Abdominal rigidity
• Abdominal Symptoms
• Abdominal varicose veins
• Abetalipoproteinemia neuropathy
• Abortion
• Abruptio placentae
• Absence defect of limbs, scalp, and skull
• Absence of fingerprints
• Absence of vas deferens
• Absent iris
• Absent patellae, scrotal hypoplasia, renal anomalies, facial dysmorphism, and mental retardation
• Absent thumbs, dislocated joints, long face with narrow palpebral fissures, long slender nose, arched palate
• Absent vasa
• Absidia
• AC deficiency
• ACADM deficiency
• ACADS deficiency
• ACADVL
• Acanthocytosis
• Acanthocytosis with neurologic disorder
• Acatalasia
• ACC
• Accidental drowning
• Accidental falls
• Accidental poisoning
• ACCPN
• ACD
• ACD/MPV
• ACDMPV
• ACH
• Achalasia-addisonian syndrome
• Achalasia-Addisonianism-Alacrima syndrome
• Achalasia-alacrima syndrome
• Achilles bursitis
• Achondrogenesis syndrome
• Achondrogenesis type II/hypochondrogenesis
• Achondroplasia, severe, with developmental delay and acanthosis nigricans
• Achondroplastic dwarfism
• Achromatism
• Acid ceramidase deficiency
• Acid lipase deficiency
• Acid maltase deficiency
• Acid maltase deficiency disease
• ACMICD
• Acne inversa
• ACPS II
• Acquired acanthosis nigricans
• Acquired auditory processing disorder
• Acquired Bleeding Disorders
• Acquired Disorders
• Acquired hemolytic anemias
• Acquired hypothyroidism
• Acquired immunodeficiency
• Acquired stenosis
• Acquired toxoplasmosis
• Acral dysostosis with facial and genital abnormalities
• Acrocephalopolysyndactyly 2
• Acrocephalopolysyndactyly type II
• Acrocephalosyndactyly (Apert)
• Acrocephalosyndactyly III
• Acrocephalosyndactyly, type II
• Acrocephalosyndactyly, type III
• Acrocephalosyndactyly, type V
• Acrocephaly, Skull Asymmetry, and Mild Syndactyly
• Acrodental dysostosis of Weyers
• Acroerythrokeratoderma
• Acrofacial dysostosis 1, Nager type
• Acroosteolysis dominant type
• Acroosteolysis with osteoporosis and changes in skull and mandible
• Acrosome malformation of spermatozoa
• ACS III
• ACS V
• ACS3
• ACS5
• ACTH resistance
• ACTH-independent macronodular adrenal hyperplasia
• ACTH-independent macronodular adrenocortical hyperplasia
• Actin filament aggregate myopathy
• Actin myopathy
• Actinic keratosis
• Actinomycosis
• Actinomycotic infections
• Action myoclonus-renal failure syndrome
• Activator Deficiency/GM2 Gangliosidosis
• Activator-deficient Tay-Sachs disease
• Acute appendicitis
• Acute bronchitis
• Acute Closed-Angle Glaucoma
• Acute endocarditis
• Acute febrile mucocutaneous lymph node syndrome
• Acute glomerulonephritis
• Acute herpetic keratitis
• Acute infectious polyneuritis
• Acute infective polyneuritis
• Acute inflammatory polyneuropathy
• Acute kidney injury
• Acute laryngitis
• Acute lymphadenitis
• Acute lymphatic leukemia
• Acute motor neuropathy
• Acute myelogenous leukemia with normal karyotype
• Acute myocardial infarction
• Acute myocarditis
• Acute nasopharyngitis
• Acute necrotizing encephalitis
• Acute nephritis
• Acute Nephrosis
• Acute pericarditis
• Acute pharyngitis
• Acute poliomyelitis
• Acute poststreptococcal glomerulonephritis
• Acute pulmonary heart disease
• Acute Pyelonephritis
• Acute renal disease
• Acute renal failure
• Acute Respiratory Distress Syndrome
• Acute rheumatic fever
• Acute sinusitis
• Acute stress disorder
• Acute tonsillitis
• Acute tracheitis
• Acute upper respiratory infections
• Acute venous embolism
• ACY1D
• ACY2 deficiency
• Acyl-CoA dehydrogenase very long chain deficiency
• Acylsphingosine deacylase deficiency
• AD
• AD-HIES
• ADA deficiency
• ADA-SCID
• ADA2 deficiency
• Adamantiades-Behcet disease
• ADANE
• AdCSNB
• ADDH
• Addison disease and cerebral sclerosis
• Adenomatosis, familial endocrine
• Adenomatous familial polyposis
• Adenomatous familial polyposis syndrome
• Adenomatous polyposis coli
• Adenopathy
• Adenosine deaminase deficient severe combined immunodeficiency
• Adenylosuccinase deficiency
• ADERM
• ADG
• ADH
• ADH-resistant diabetes insipidus
• Adiposalgia
• Adipose tissue rheumatism
• ADLTE
• ADNFLE
• ADOA
• Adolescence
• Adolescent myoclonic epilepsy
• ADPEAF
• Adrenal atrophy
• Adrenal Cushing syndrome due to AIMAH
• Adrenal hemorrhage
• Adrenal hyperplasia V
• Adrenal hyperplasia, hypertensive form
• Adrenal hypoplasia congenita
• Adrenal unresponsiveness to ACTH
• Adrenocorticotropic hormone-independent macronodular adrenal hyperplasia
• ADSL deficiency
• Adult neuronal ceroid lipofuscinosis
• Adult onset ataxia with oculomotor apraxia
• Adult premature aging syndrome
• Adult Progeria
• Adult Refsum disease
• ADVIRC
• Adynamia episodica hereditaria
• AEC syndrome
• AEG syndrome
• Aerophagy
• AEXS
• AFD1
• Afibrinogenemia
• African hemochromatosis
• African histoplasmosis
• African nutritional hemochromatosis
• African siderosis
• AGA deficiency
• Agalactia
• Agammaglobulinemia
• Aganglionic megacolon
• AGAT deficiency
• Age-related maculopathy
• Age-related memory decline
• Agenesis
• Agenesis of cerebellar vermis
• Agenesis of corpus callosum with chorioretinal abnormality
• Agenesis of corpus callosum with infantile spasms and ocular abnormalities
• Agenesis of corpus callosum with neuronopathy
• Agenesis of corpus callosum with peripheral neuropathy
• Agenesis of corpus callosum with polyneuropathy
• Aggressive fibromatosis
• AGL deficiency
• Agnogenic myeloid metaplasia
• AGS
• AH
• AHUS
• AI
• Aicardi Goutieres syndrome
• Aicardi's syndrome
• AIMAH
• Air embolism
• Air sickness
• AIRE deficiency
• AIS
• AKU
• Al-Aqeel Sewairi syndrome
• Alacrima-achalasia-adrenal insufficiency neurologic disorder
• Alactasia
• Alagille's syndrome
• Alagille-Watson Syndrome
• Albinism and complete nerve deafness
• Albinism, Ocular
• Albinism, oculocutaneous
• Albinism-deafness of Tietz
• Albright hereditary osteodystrophy-like syndrome
• Albright syndrome
• Albright's disease
• Albright's disease of bone
• Albright's syndrome with precocious puberty
• Albright-McCune-Sternberg syndrome
• Albright-Sternberg syndrome
• Alcaptonuria
• Alcohol withdrawal delirium
• Alcohol-induced anxiety disorder
• Alcohol-induced mental disorders
• Alcohol-induced mood disorder
• Alcohol-induced persisting dementia
• Alcohol-induced psychotic disorder
• Alcohol-induced sexual dysfunction
• Alcohol-related disorder
• Alcohol-responsive dystonia
• Alcoholic
• Alcoholic cirrhosis
• Alcoholic delirium
• Alcoholic dementia
• Alcoholic gastritis
• Alcoholic paranoia
• Alcoholic polyneuropathy
• Alcoholic psychoses
• ALDD
• ALDOB deficiency
• Aldolase B deficiency
• Aldosterone deficiency
• Aldosterone deficiency due to deficiency of steroid 18-hydroxylase
• Aldosterone deficiency due to deficiency of steroid 18-oxidase
• Aldosterone synthase deficiency
• Aldosteronism with hyperplasia of the adrenal cortex
• Alexander's disease
• ALG1-CDG
• ALG12-CDG
• ALG6-CDG
• Alibert-Bazin syndrome
• Allan-Herndon syndrome
• Allanson Pantzar McLeod syndrome
• Allele
• Allergic angioedema
• Allergic arthritis
• Allergic diarrhea
• Allergic urticaria
• Allergic vasculitis
• Allescheriosis
• Allgrove syndrome
• ALMS
• Alpers diffuse degeneration of cerebral gray matter with hepatic cirrhosis
• Alpers disease
• Alpers progressive infantile poliodystrophy
• Alpers syndrome
• Alpha High Density Lipoprotein Deficiency Disease
• Alpha thalassemia X-linked mental retardation syndrome
• Alpha thalassemia/mental retardation, X-linked
• Alpha-1 protease inhibitor deficiency
• Alpha-1 related emphysema
• Alpha-1,4-glucosidase deficiency
• Alpha-aminoadipic semialdehyde deficiency disease
• Alpha-D-mannosidosis
• Alpha-fucosidase deficiency
• Alpha-galactosidase A deficiency
• Alpha-galactosidase B deficiency
• Alpha-galNAc deficiency, Schindler type
• Alpha-LCAT deficiency
• Alpha-lecithin:cholesterol acyltransferase deficiency
• Alpha-mannosidase B deficiency
• Alpha-mannosidase deficiency
• Alpha-Methylacetoacetic aciduria
• Alpha-N-acetylgalactosaminidase deficiency
• Alpha-NAGA deficiency
• Alpha-thalassemia
• Alpha-thalassemia/mental retardation syndrome, nondeletion type
• ALPS
• ALS
• ALSP
• Alstrom syndrome
• Alstrom-Hallgren syndrome
• Alternating hemiplegia syndrome
• Alveolar capillary dysplasia
• ALX
• Alymphoid cystic thymic dysgenesis
• Alzheimer dementia (AD)
• Alzheimer sclerosis
• Alzheimer syndrome
• Alzheimer's Disease
• Alzheimer-type dementia (ATD)
• AMACR deficiency
• Amaurosis, Leber congenital
• Ambulation
• AMCD1
• AMD
• American histoplasmosis
• American trypanosomiasis
• Aminoacylase 2 deficiency
• Amish brittle hair syndrome
• Amish infantile epilepsy syndrome
• Amish microcephaly
• AML M3
• Amnestic syndrome
• Amnionitis
• Amniotic fluid embolism
• AMP deaminase deficiency
• Ampulla
• AMRF
• Amyloid cranial neuropathy with lattice corneal dystrophy
• Amyloidosis due to mutant gelsolin
• Amyloidosis V
• Amyloidosis, Finnish type
• Amyloidosis, Meretoja type
• Amylopectinosis
• Amyotrophic lateral sclerosis with dementia
• Amyotrophic Neuralgia
• Anal fissure
• Anal fistula
• Anal-ear-renal-radial malformation syndrome
• Analphalipoproteinemia
• Analysis
• Anaphylactic reaction
• Anaphylactic shock
• Ancell-Spiegler cylindromas
• Ancylostoma
• Anders syndrome
• Andersen cardiodysrhythmic periodic paralysis
• Andersen disease
• Andersen glycogenosis
• Andersen syndrome
• Anderson disease
• Anderson syndrome
• Anderson-Fabry disease
• Anderson-Warburg syndrome
• Androgen receptor deficiency
• Androgen resistance syndrome
• Androgenic alopecia
• ANE1
• Anemia, Dyserythropoietic, Congenital
• Anemia, hereditary sideroblastic
• Anemia, hypochromic microcytic, with defect in iron metabolism
• Anemia, sex-linked hypochromic sideroblastic
• Anencephalia
• Anencephalus
• Anesthesia related hyperthermia
• Angelman-like syndrome, X-linked
• Angio-osteohypertrophy syndrome
• Angiogenesis
• Angiohemophilia
• Angiokeratoma corporis diffusum
• Angiokeratoma corporis diffusum-glycopeptiduria
• Angiokeratoma diffuse
• Angioma serpiginosum
• Angiomatosis retinae
• Angiostrongylus cantonensis
• ANH1
• Anhidrotic Ectodermal Dysplasia
• Animal phobias
• Aniridia, cerebellar ataxia, and mental retardation
• Aniridia-cerebellar ataxia-intellectual disability
• Aniridia-cerebellar ataxia-mental deficiency
• Ankyloblepharon-ectodermal defects-cleft lip and palate syndrome
• Annuloaortic ectasia
• Anophthalmia-esophageal-genital syndrome
• Anophthalmia-syndactyly
• Anophthalmia-Waardenburg syndrome
• Anophthalmos with limb anomalies
• Anophthalmos-limb anomalies syndrome
• Anorectal abscess
• Anorectal yeast infection
• Anosmic hypogonadism
• Anosmic idiopathic hypogonadotropic hypogonadism
• ANS
• Antepartum hemorrhage
• Anterior
• Anterior cerebral artery occlusion
• Anti-phospholipid syndrome
• Antiphospholipid antibody syndrome
• Antithrombin III Deficiency
• Antley-Bixler syndrome
• Antley-Bixler syndrome with disordered steroidogenesis
• Antley-Bixler syndrome-like phenotype with disordered steroidogenesis
• AO2
• AOI
• AOIII
• Aortic stenosis, supravalvular
• AOS
• APBD
• APC resistance, Leiden type
• APDS
• APECED
• APL
• Aplasia cutis congenita with terminal transverse limb defects
• Apolipoprotein B deficiency
• Appelt-Gerken-Lenz syndrome
• Aprosencephaly
• APRT deficiency
• APS type 1
• APS1
• APSS
• AR deficiency
• AR dRTA with deafness
• AR dRTA with hearing loss
• AR-HIES
• Arakawa syndrome 1
• ARAN-NM
• ARCA1
• ARD
• ARG1 deficiency
• Arginase Deficiency Disease
• Argininemia
• Argininosuccinate lyase deficiency
• Argininosuccinic acidemia
• Argininosuccinicaciduria
• Argininosuccinyl-CoA lyase deficiency
• Arginosuccinase deficiency
• Arm varicose veins
• ARMD
• Arrhythmogenic right ventricular cardiomyopathy-dysplasia
• Arrhythmogenic right ventricular dysplasia
• Arrhythmogenic right ventricular dysplasia/cardiomyopathy
• ARS
• ARSA deficiency
• ...and more....

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