NOTES ON A PEDIGREE OF AMAUROTIC FAMILY IDIOCY (TAY-SACHS DISEASE)http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=2449713doi:10.1136/bmj.1.3550.101Stewart, D. D. StenhouseBritish Medical AssociationBritish Medical Journal
The pedigree revealed a relative with the "classic" infantile or late-onset form of Tay-Sachs disease in four (out of 18) unrelated families. The patients were predominantly male (15/21 individuals) and of Ashkenazi Jewish ancestry (15/18 families). Mean age at onset was 18.1 years; ...
is it 107/144? can you verify my answer. please refer to the picture below. The pedigree below shows inheritance of Tay-Sachs disease, an autosomal recessive trait, in two unrelated families. The indicated couple (II1.2 and II.3) would like to have children.Follow...
will have Tay-Sachs disease. If the tests do detect Hex A, the infant won't have it. Pedigree Punnett Square Story of courage Elise appeared completely normal at birth and reached the developmental milestones she should have for the first few months of her life. At nine months...