Terminology Service < Semantic Lookup Platform

All terms in MESHD

Label	Id	Description
Keratitis	D007634	[Inflammation of the cornea.]
Herpes Simplex	D006561	[A group of acute infections caused by herpes simplex virus type 1 or type 2 that is characterized by the development of one or more small fluid-filled vesicles with a raised erythematous base on the skin or mucous membrane. It occurs as a primary infection or recurs due to a reactivation of a latent infection. (Dorland, 27th ed.)]
Eye Infections, Viral	D015828	[Infections of the eye caused by minute intracellular agents. These infections may lead to severe inflammation in various parts of the eye - conjunctiva, iris, eyelids, etc. Several viruses have been identified as the causative agents. Among these are Herpesvirus, Adenovirus, Poxvirus, and Myxovirus.]
Rett Syndrome	D015518	[An inherited neurological developmental disorder that is associated with X-LINKED INHERITANCE and may be lethal in utero to hemizygous males. The affected female is normal until the age of 6-25 months when progressive loss of voluntary control of hand movements and communication skills; ATAXIA; SEIZURES; autistic behavior; intermittent HYPERVENTILATION; and HYPERAMMONEMIA appear. (From Menkes, Textbook of Child Neurology, 5th ed, p199)]
Sandhoff Disease	D012497	[An autosomal recessive neurodegenerative disorder characterized by an accumulation of G(M2) GANGLIOSIDE in neurons and other tissues. It is caused by mutation in the common beta subunit of HEXOSAMINIDASE A and HEXOSAMINIDASE B. Thus this disease is also known as the O variant since both hexosaminidase A and B are missing. Clinically, it is indistinguishable from TAY-SACHS DISEASE.]
Porphyrias	D011164	[A diverse group of metabolic diseases characterized by errors in the biosynthetic pathway of HEME in the LIVER, the BONE MARROW, or both. They are classified by the deficiency of specific enzymes, the tissue site of enzyme defect, or the clinical features that include neurological (acute) or cutaneous (skin lesions). Porphyrias can be hereditary or acquired as a result of toxicity to the hepatic or erythropoietic marrow tissues.]
Lens Subluxation	D007906	[Incomplete rupture of the zonule with the displaced lens remaining behind the pupil. In dislocation, or complete rupture, the lens is displaced forward into the anterior chamber or backward into the vitreous body. When congenital, this condition is known as ECTOPIA LENTIS.]
Lens Diseases	D007905	[Diseases involving the CRYSTALLINE LENS.]
Mesomycetozoea Infections	D050738	[Infections by MESOMYCETOZOEA, general or unspecified.]
Ethmoid Sinusitis	D015521	[Inflammation of the NASAL MUCOSA in the ETHMOID SINUS. It may present itself as an acute (infectious) or chronic (allergic) condition.]
Sinusitis	D012852	[Inflammation of the NASAL MUCOSA in one or more of the PARANASAL SINUSES.]
Frontal Sinusitis	D015522	[Inflammation of the NASAL MUCOSA in the FRONTAL SINUS. In many cases, it is caused by an infection of the bacteria STREPTOCOCCUS PNEUMONIAE or HAEMOPHILUS INFLUENZAE.]
Maxillary Sinusitis	D015523	[Inflammation of the NASAL MUCOSA in the MAXILLARY SINUS. In many cases, it is caused by an infection of the bacteria HAEMOPHILUS INFLUENZAE; STREPTOCOCCUS PNEUMONIAE; or STAPHYLOCOCCUS AUREUS.]
Sphenoid Sinusitis	D015524	[Inflammation of the NASAL MUCOSA in the SPHENOID SINUS. Isolated sphenoid sinusitis is uncommon. It usually occurs in conjunction with other paranasal sinusitis.]
Hypocapnia	D016857	[Clinical manifestation consisting of a deficiency of carbon dioxide in arterial blood.]
AIDS Dementia Complex	D015526	[A neurologic condition associated with the ACQUIRED IMMUNODEFICIENCY SYNDROME and characterized by impaired concentration and memory, slowness of hand movements, ATAXIA, incontinence, apathy, and gait difficulties associated with HIV-1 viral infection of the central nervous system. Pathologic examination of the brain reveals white matter rarefaction, perivascular infiltrates of lymphocytes, foamy macrophages, and multinucleated giant cells. (From Adams et al., Principles of Neurology, 6th ed, pp760-1; N Engl J Med, 1995 Apr 6;332(14):934-40)]
Hypoadrenocorticism, Familial	D000075262	[Hereditary forms of Addison disease that may exhibit autosomal recessive or X-linked inheritance. They are characterized by severe neurological symptoms, APNEA; and death in infancy. OMIM: 240200]
Addison Disease	D000224	[An adrenal disease characterized by the progressive destruction of the ADRENAL CORTEX, resulting in insufficient production of ALDOSTERONE and HYDROCORTISONE. Clinical symptoms include ANOREXIA; NAUSEA; WEIGHT LOSS; MUSCLE WEAKNESS; and HYPERPIGMENTATION of the SKIN due to increase in circulating levels of ACTH precursor hormone which stimulates MELANOCYTES.]
Choledochal Cyst	D015529	[A congenital anatomic malformation of a bile duct, including cystic dilatation of the extrahepatic bile duct or the large intrahepatic bile duct. Classification is based on the site and type of dilatation. Type I is most common., Characterized by the fusiform or saccular dilatation of the COMMON BILE DUCT., Characterized by the presence of a singular or multiple intrahepatic cysts., Characterized by the choledochocele dilatation of the distal portion of the COMMON BILE DUCT in the DUODENUM where the pancreatic duct (PANCREATIC DUCTS) enters., Characterized by the diverticulum arising from the extrahepatic biliary tree., Characterized by the presence of multiple extrahepatic and intrahepatic cysts.]
Bile Duct Diseases	D001649	[Diseases in any part of the ductal system of the BILIARY TRACT from the smallest BILE CANALICULI to the largest COMMON BILE DUCT.]