Terminology Service < Semantic Lookup Platform

All terms in HP

Label	Id	Description
Decreased activity of mitochondrial respiratory chain	HP_0008972	[Decreased activity of the mitochondrial respiratory chain.]
Decreased circulating copper concentration	HP_0011967	[A reduced concentration of copper in the blood.]
Intermittent painful muscle spasms	HP_0011964	[History of repeated intermittent involuntary muscle contractions that were painful.]
Spinal cord posterior columns myelin loss	HP_0008311
Elevated circulating luteinizing hormone level	HP_0011969	[An elevated concentration of luteinizing hormone in the blood.]
Obstructive azoospermia	HP_0011962	[Absence of any measurable level of sperm in his semen, resulting from post-testicular obstruction or retrograde ejaculation. This can be differentiated from obstructive azoospermia on the basis of testicular biopsy.]
Pretesticular azoospermia	HP_0011963	[Absence of any measurable level of sperm in his semen, due to a hypothalamic or pituitary abnormality diagnosed with hypo-gonadotropic-hypogonadism. The diagnosis is made on the basis of low LH and FSH levels and low or normal testosterone levels.]
Substantia nigra gliosis	HP_0011960	[Focal proliferation of glial cells in the substantia nigra.]
Non-obstructive azoospermia	HP_0011961	[Absence of any measurable level of sperm in his semen, resulting from a defect in the production of spermatozoa in the testes. This can be differentiated from obstructive azoospermia on the basis of testicular biopsy.]
Microscopic nephrocalcinosis	HP_0008327	[The presence of microscopic crystalline calcium precipitates in the form of oxalate and/or phosphate in the renal parenchyma.]
Reduced circulating vitamin B6 level	HP_0008326	[An abnormally decreased concentration of vitamin B6 in the blood circulation.]
Elevated urinary homovanillic acid	HP_0011977	[An increased concentration of homovanillic acid in the urine.]
Elevated urinary vanillylmandelic acid	HP_0011978	[An increased concentration of vanillylmandelic acid in the urine.]
Aminoglycoside-induced hearing loss	HP_0011975	[Partial or complete loss of hearing following ingestion of aminoglycoside antibiotics.]
Reduced factor X activity	HP_0008321	[Reduced activity of coagulation factor X. The extrinsic and intrinsic pathways converge at factor X (fX). The extrinsic pathway activates fX by means of d factor VII with its cofactor, tissue factor. The intrinsic pathway activates fX by means of the tenase complex (Ca2+ and factors VIIIa, IXa and X) on the surface of activated platelets. Factor Xa in turn activates prothrombin (factor II) to thrombin (factor IIa).]
Impaired collagen-induced platelet aggregation	HP_0008320	[Abnormal response to collagen or collagen-mimetics as manifested by reduced or lacking aggregation of platelets upon addition collagen or collagen-mimetics.]
Elevated urinary dopamine	HP_0011979	[An increased concentration of dopamine in the urine.]
Cerebral amyloid angiopathy	HP_0011970	[Amyloid deposition in the walls of leptomeningeal and cortical arteries, arterioles, and less often capillaries and veins of the central nervous system.]
Paroxysmal lethargy	HP_0011973	[Repeated episodes of sudden-onset and transient lethargy.]
Myelofibrosis	HP_0011974	[Replacement of bone marrow by fibrous tissue.]