Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2018. Module: SNOMED CT core
Descriptions:
Id | Description | Lang | Type | Status | Case? | Module |
3672034019 | In type 1 cyanosis from birth is the only symptom, it is well tolerated and is associated with mild complaints of headaches, fatigue and shortness of breath upon exertion. Caused by mutations of the CYB5R3 gene (22q13.31-qter) encoding the NADH-cytochrome b5 reductase (Cb5R) and Cb5R deficiency is limited to the erythrocytes. | en | Definition | Active | Entire term case sensitive (core metadata concept) | SNOMED CT core |
3672031010 | Autosomal recessive congenital methemoglobinemia type I | en | Synonym (core metadata concept) | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT core |
3672032015 | Autosomal recessive congenital methemoglobinemia type I (disorder) | en | Fully specified name | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT core |
3672033013 | Autosomal recessive congenital methaemoglobinaemia type I | en | Synonym (core metadata concept) | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT core |
5797001000241115 | méthémoglobinémie congénitale autosomique récessive de type I | fr | Synonym (core metadata concept) | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT Switzerland NRC maintained Module |
Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
In type 1 cyanosis from birth is the only symptom, it is well tolerated and is associated with mild complaints of headaches, fatigue and shortness of breath upon exertion. Caused by mutations of the CYB5R3 gene (22q13.31-qter) encoding the NADH-cytochrome b5 reductase (Cb5R) and Cb5R deficiency is limited to the erythrocytes. | Is a | A rare red cell disorder classified principally into two clinical phenotypes: autosomal recessive congenital (or hereditary) types I and II (RCM/RHM type 1; RCM/RHM type 2). In RCM type 1, cyanosis from birth is the only symptom. RCM type 2 is much more severe; the cyanosis is accompanied by neurological dysfunction (with intellectual deficit, microcephaly, growth retardation, opisthotonus, strabismus and hypertonia), which usually becomes evident during the first four months of life. RCM type 1 is caused by mutations of the CYB5R3 gene (22q13.31-qter) encoding the NADH-cytochrome b5 reductase (Cb5R) and Cb5R deficiency is limited to the erythrocytes. RCM type 2 is caused by global loss of Cb5R function. RCM type 1 is generally associated with missense mutations, whereas RCM type 2 is more commonly associated with truncating mutations, splicing errors or mutations that lead to disruption of the active site. | true | Inferred relationship | Some | ||
In type 1 cyanosis from birth is the only symptom, it is well tolerated and is associated with mild complaints of headaches, fatigue and shortness of breath upon exertion. Caused by mutations of the CYB5R3 gene (22q13.31-qter) encoding the NADH-cytochrome b5 reductase (Cb5R) and Cb5R deficiency is limited to the erythrocytes. | Occurrence | Congenital | true | Inferred relationship | Some | 1 | |
In type 1 cyanosis from birth is the only symptom, it is well tolerated and is associated with mild complaints of headaches, fatigue and shortness of breath upon exertion. Caused by mutations of the CYB5R3 gene (22q13.31-qter) encoding the NADH-cytochrome b5 reductase (Cb5R) and Cb5R deficiency is limited to the erythrocytes. | Finding site | Erythrocyte (cell) | true | Inferred relationship | Some | 1 |
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Reference Sets