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Title: [Indirect molecular-genetic family study and prenatal diagnosis of infantile spinal muscular atrophy]. Author: Heber U, Müller CR. Journal: Klin Padiatr; 1994; 206(1):30-5. PubMed ID: 8152204. Abstract: Spinal muscular atrophy is one of the most common severe inherited diseases in childhood and especially the acute form of type I (Werdnig-Hoffmann) results in early death. Recently, all three types of childhood-onset SMA have been mapped to chromosome 5. Since then heterozygote detection in siblings and prenatal diagnosis of SMA type I is possible by indirect genetic analysis. As the gene and the mutation responsible for the disease have not yet been cloned, DNA analysis results in a risk figure which depends on the informativity and recombination frequency of the flanking markers studied.[Abstract] [Full Text] [Related] [New Search]