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Gastroenterology Auto-antibodies and genes

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benryan95's version from 2016-03-13 11:48

Section

Question Answer
Hereditary Haemochromatosis gene, inheritance and chromosomeHFE - chromosome 6, autosomal recessive
A1-antitrypsin deficiency chromosome and inheritenceautosomal recessive, chromsome 14
Which antibody is the hallmark of Primary Biliary Cirrhosis?Anti-mitochondrial antibody (AMA)
Which antibodies may be positive in Primary Sclerosis Cholangitis?ANA, SMa and ACNA
Which antibodies may be positive in autoimmune hepatitis type 1?ASMA in 80% (anti-smooth muscle)
Which antibodies may be positive in autoimmune hepatitis type 2?Antiliver/kidney microsomal type 1 (LKM1) antibodies
Which antibodies may be positive in autoimmune hepatitis type 3?soluble liver antigen (SLA) or liver-pancreas antigen
Wilson's disease/hepatolenticular degeneration gene, chromosome and inheritanceAutosomal recessive, ATP7B (copper transport gene), chromosome 13
Which antibodies may be positive in Coeliac disease?a-gliadin, transglutaminase and anti-endomysial
Which antibodies may be positive in pernicious anaemia?Gastric parietal cell Ab, Intrinsic factor Ab
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