Inheritance patterns – what to look for

 

  1. Once a pedigree has been drawn it is often possible to see patterns of inheritance of specific conditions
    and diseases among family members. This in turn can help in:
  2. Diagnosing a medical condition
  3. Deciding what medical tests to order
  4. Identifying other members of the family who are at risk of developing certain diseases
  5. Calculating individual risks of certain diseases
  6. Calculating individual risks of passing certain conditions on to future generations
  7. Depending on the mode of inheritance of conditions present in families, patterns evident from family trees will differ. The following outline various characteristics that may be seen according to the most common modes of inheritance.