Terminology Service < Semantic Lookup Platform

All individuals in MESHD

Label	Id	Description
Hydrothorax	D006876	[A collection of watery fluid in the pleural cavity. (Dorland, 27th ed)]
Hymenolepiasis	D006925	[Infection with tapeworms of the genus Hymenolepis.]
Hyper-IgM Immunodeficiency Syndrome	D053306	[A rare inherited immunodeficiency syndrome characterized by normal or elevated serum IMMUNOGLOBULIN M levels with absence of IMMUNOGLOBULIN G; IMMUNOGLOBULIN A; and IMMUNOGLOBULIN E. It results in a profound susceptibility to BACTERIAL INFECTIONS and an increased susceptibility to OPPORTUNISTIC INFECTIONS. Several subtypes of hyper-IgM immunodeficiency syndrome exist depending upon the location of genetic mutation., Hyper-IgM immunodeficiency subtype resulting from mutation in the gene encoding CD40 ANTIGEN., Hyper-IgM immunodeficiency subtype resulting from mutation in the gene encoding activation-induced CYTIDINE DEAMINASE.]
Hyper-IgM Immunodeficiency Syndrome, Type 1	D053307	[An X-linked hyper-IgM immunodeficiency subtype resulting from mutation in the gene encoding CD40 LIGAND.]
Hyperacusis	D012001	[An abnormally disproportionate increase in the sensation of loudness in response to auditory stimuli of normal volume. COCHLEAR DISEASES; VESTIBULOCOCHLEAR NERVE DISEASES; FACIAL NERVE DISEASES; STAPES SURGERY; and other disorders may be associated with this condition.]
Hyperaldosteronism	D006929	[A condition caused by the overproduction of ALDOSTERONE. It is characterized by sodium retention and potassium excretion with resultant HYPERTENSION and HYPOKALEMIA., Primary hyperaldosteronism caused by the excess production of ALDOSTERONE by an ADENOMA of the ZONA GLOMERULOSA or CONN ADENOMA.]
Hyperalgesia	D006930	[An increased sensation of pain or discomfort produced by mimimally noxious stimuli due to damage to soft tissue containing NOCICEPTORS or injury to a peripheral nerve.]
Hyperammonemia	D022124	[Elevated level of AMMONIA in the blood. It is a sign of defective CATABOLISM of AMINO ACIDS or ammonia to UREA.]
Hyperamylasemia	D034321	[A condition with abnormally elevated level of AMYLASES in the serum. Hyperamylasemia due to PANCREATITIS or other causes may be differentiated by identifying the amylase isoenzymes., A benign condition in which the circulating AMYLASES are of high molecular masses, macroamylases. Macroamylases are amylase-plasma protein complexes, usually with immunoglobulins. Macroamylases cannot be cleared by the renal glomeruli.]
Hyperandrogenism	D017588	[A condition caused by the excessive secretion of ANDROGENS from the ADRENAL CORTEX; the OVARIES; or the TESTES. The clinical significance in males is negligible. In women, the common manifestations are HIRSUTISM and VIRILISM as seen in patients with POLYCYSTIC OVARY SYNDROME and ADRENOCORTICAL HYPERFUNCTION.]
Hyperargininemia	D020162	[A rare autosomal recessive disorder of the urea cycle. It is caused by a deficiency of the hepatic enzyme ARGINASE. Arginine is elevated in the blood and cerebrospinal fluid, and periodic HYPERAMMONEMIA may occur. Disease onset is usually in infancy or early childhood. Clinical manifestations include seizures, microcephaly, progressive mental impairment, hypotonia, ataxia, spastic diplegia, and quadriparesis. (From Hum Genet 1993 Mar;91(1):1-5; Menkes, Textbook of Child Neurology, 5th ed, p51)]
Hyperbilirubinemia	D006932	[A condition characterized by an abnormal increase of BILIRUBIN in the blood, which may result in JAUNDICE. Bilirubin, a breakdown product of HEME, is normally excreted in the BILE or further catabolized before excretion in the urine.]
Hyperbilirubinemia, Hereditary	D006933	[Inborn errors of bilirubin metabolism resulting in excessive amounts of bilirubin in the circulating blood, either because of increased bilirubin production or because of delayed clearance of bilirubin from the blood.]
Hyperbilirubinemia, Neonatal	D051556	[Accumulation of BILIRUBIN, a breakdown product of HEME PROTEINS, in the BLOOD during the first weeks of life. This may lead to NEONATAL JAUNDICE. The excess bilirubin may exist in the unconjugated (indirect) or the conjugated (direct) form. The condition may be self-limiting (PHYSIOLOGICAL NEONATAL JAUNDICE) or pathological with toxic levels of bilirubin.]
Hypercalcemia	D006934	[Abnormally high level of calcium in the blood.]
Hypercalciuria	D053565	[Excretion of abnormally high level of CALCIUM in the URINE, greater than 4 mg/kg/day.]
Hypercapnia	D006935	[A clinical manifestation of abnormal increase in the amount of carbon dioxide in arterial blood.]
Hypercementosis	D006936	[A regressive change of teeth characterized by excessive development of secondary cementum on the tooth surface. It may occur on any part of the root, but the apical two-thirds are most commonly affected. (Dorland, 27th ed)]
Hypercholesterolemia	D006937	[A condition with abnormally high levels of CHOLESTEROL in the blood. It is defined as a cholesterol value exceeding the 95th percentile for the population.]
Hyperekplexia	D000071017	[A neurological disorder characterized by an excessive startle reaction with ABNORMAL REFLEX; MYOCLONIC JERKS; and MUSCLE HYPERTONIA.]