The genetic hypothesis for susceptibility to lepromatous leprosy

✍ Scribed by D. G. Smith

• Book ID: 104751868
• Publisher: Springer
• Year: 1979
• Tongue: English
• Weight: 978 KB
• Volume: 50
• Category: Article
• ISSN: 0340-6717
• DOI: 10.1007/bf00390238

✦ Synopsis

Mycobacterium leprae is reviewed. A complex segregation analysis is performed on data for 91 families from Mactan, Philippines, in each of which at least one offspring developed lepromatous leprosy. The data are not found to be inconsistent with an autosomal recessive hypothesis for susceptibility to lepromatous leprosy. Heritability estimates in the range of 80% were calculated for sib-sib pairs under the multifactorial hypothesis for susceptibility. It is argued that the multifactorial hypothesis is more in keeping with available immunologic, epidemiologic, and demographic data than is the single gene hypothesis.