The genetic analysis of multiple sclerosis

Trends Genet. 1997 Jun;13(6):234-9. doi: 10.1016/S0168-9525(97)01140-2.


Although monogenic diseases often show extreme clinical phenotypes, the major burden of genetic ill health lies in the more prevalent polygenic disorders, such as diabetes, hypertension and multiple sclerosis. These conditions affect many thousands of individuals and their management consumes vast amounts of health care resources: in the UK some 80,000 people have multiple sclerosis; the estimated financial cost to society of introducing treatments, such as beta interferon, could be as high as 250 million pounds per year. Knowledge on the genetics of these common diseases is poor, but has potentially received a considerable boost with the arrival of whole genome screening. The genome screen in insulin-dependent diabetes mellitus (IDDM) reported in 1994 was the first in a human polygenic disease. Since this publication, whole genome screening has been performed in a variety of human polygenic diseases, including schizophrenia, bipolar affective disorder, non-insulin-dependent diabetes mellitus (NIDDM), inflammatory bowel disease, asthma and multiple sclerosis.

Publication types

  • Review

MeSH terms

  • Americas
  • Canada
  • France
  • Genetic Linkage*
  • Genome, Human*
  • Humans
  • Immunoglobulins / genetics
  • Major Histocompatibility Complex / genetics
  • Mitochondria / genetics
  • Multiple Sclerosis / epidemiology*
  • Multiple Sclerosis / genetics*
  • Myelin Basic Protein / genetics
  • Receptors, Antigen, T-Cell / genetics
  • United Kingdom


  • Immunoglobulins
  • Myelin Basic Protein
  • Receptors, Antigen, T-Cell