BRIC2
MCID: CHL118
MIFTS: 43
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Cholestasis, Benign Recurrent Intrahepatic, 2 (BRIC2)
Categories:
Cancer diseases, Endocrine diseases, Gastrointestinal diseases, Genetic diseases, Liver diseases, Metabolic diseases, Rare diseases
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MalaCards integrated aliases for Cholestasis, Benign Recurrent Intrahepatic, 2:
Characteristics:Inheritance:
Autosomal recessive 57
OMIM®:57 (Updated 08-Dec-2022)
Miscellaneous:
disease-free intervals can last weeks to years during which there is no clinical or biochemical evidence of cholestasis onset in first 2 decades precipitating factors include viral illness and pregnancy allelic disorder to progressive familial intrahepatic cholestasis-2 (pfic2, ) Classifications:
MalaCards categories:
Global: Genetic diseases Rare diseases Metabolic diseases Cancer diseases Anatomical: Liver diseases Gastrointestinal diseases Endocrine diseases
ICD10:
32
Orphanet: 58
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GARD: 19 ATP8B1 deficiency encompasses a phenotypic spectrum ranging from severe to intermediate to mild, based on an individual's clinical findings and laboratory test results, including liver biopsy. Severe ATP8B1 deficiency is characterized by onset of symptoms of cholestasis (pruritus and attacks of jaundice) within the first few months of life. Secondary manifestations such as coagulopathy (due to vitamin K deficiency), malabsorption, and poor weight gain may present earlier than age three months. Without surgical intervention, cirrhosis and evolution to end-stage hepatic failure and death usually ensue before the third decade. Mild ATP8B1 deficiency is characterized by intermittent episodes of cholestasis manifest as severe pruritus and jaundice; chronic liver damage does not typically develop. In contrast to patients in whom bouts of cholestasis are induced only by particular triggers known to increase risk of cholestasis (drug exposure, shifts in hormonal milieu [including those resulting from ingestion of contraceptive drugs or from pregnancy], coexistent malignancy), some or all bouts of cholestasis in individuals with mild ATP8B1 deficiency have different or unknown triggers. MalaCards based summary: Cholestasis, Benign Recurrent Intrahepatic, 2, also known as bric2, is related to cholestasis, progressive familial intrahepatic, 2 and atp8b1 deficiency. An important gene associated with Cholestasis, Benign Recurrent Intrahepatic, 2 is ABCB11 (ATP Binding Cassette Subfamily B Member 11), and among its related pathways/superpathways are Nuclear receptors meta-pathway and Disorders of transmembrane transporters. Affiliated tissues include liver and pancreas, and related phenotypes are intrahepatic cholestasis and hepatomegaly UniProtKB/Swiss-Prot: 73 A disorder characterized by intermittent episodes of cholestasis without progression to liver failure. There is initial elevation of serum bile acids, followed by cholestatic jaundice which generally spontaneously resolves after periods of weeks to months. The cholestatic attacks vary in severity and duration. Patients are asymptomatic between episodes, both clinically and biochemically. OMIM®: 57 Benign recurrent intrahepatic cholestasis is characterized by intermittent episodes of cholestasis without progression to liver failure. The cholestatic attacks vary in severity and duration and patients are asymptomatic between episodes, both clinically and biochemically (van Mil et al., 2004). (605479) (Updated 08-Dec-2022) Disease Ontology: 11 A benign recurrent intrahepatic cholestasis characterized by autosomal recessive inheritance that has material basis in mutation in the ABCB11 gene on chromosome 2q31. |
Human phenotypes related to Cholestasis, Benign Recurrent Intrahepatic, 2:30 (show all 7)
Symptoms via clinical synopsis from OMIM®:57 (Updated 08-Dec-2022)Clinical features from OMIM®:605479 (Updated 08-Dec-2022) |
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Organs/tissues related to Cholestasis, Benign Recurrent Intrahepatic, 2:
MalaCards :
Liver,
Pancreas
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Articles related to Cholestasis, Benign Recurrent Intrahepatic, 2:(show all 28)
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ClinVar genetic disease variations for Cholestasis, Benign Recurrent Intrahepatic, 2:5 (show all 30)
UniProtKB/Swiss-Prot genetic disease variations for Cholestasis, Benign Recurrent Intrahepatic, 2:73
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Search
GEO
for disease gene expression data for Cholestasis, Benign Recurrent Intrahepatic, 2.
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Pathways related to Cholestasis, Benign Recurrent Intrahepatic, 2 according to GeneCards Suite gene sharing:
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Cellular components related to Cholestasis, Benign Recurrent Intrahepatic, 2 according to GeneCards Suite gene sharing:
Biological processes related to Cholestasis, Benign Recurrent Intrahepatic, 2 according to GeneCards Suite gene sharing:(show all 12)
Molecular functions related to Cholestasis, Benign Recurrent Intrahepatic, 2 according to GeneCards Suite gene sharing:
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