Trisomy 18 Related Diseases & Conditions

Medical conditions are often related to other diseases and conditions. Our doctors have compiled a list of ailments related to the topic of Trisomy 18. These conditions may be a cause or symptom of Trisomy 18 or be a condition for which you may be at increased risk.

  • Down Syndrome Down syndrome is a genetic disorder that is caused by an additional set of chromosomes in a developing fetus. Distinctive facial...learn more »
    In This Article
    Down Syndrome Article
    • What is Down syndrome?
    • What causes Down syndrome?
    • What are the signs and symptoms of Down syndrome?
    • How is Down syndrome diagnosed?
    • What is the treatment for Down syndrome?
    • What are the potential complications of Down syndrome?
    • What is the prognosis for someone with Down syndrome?
    • What is the life expectancy for someone with Down syndrome?
    • Can Down syndrome be prevented?
  • Birth Defects Birth defects have many causes and currently, are the leading cause of death for infants in the first year of life. Some of the...learn more »
    In This Article
    Birth Defects Article
    • Birth defects facts*
    • What are birth defects?
    • What causes birth defects?
    • What are the different types of birth defects?
    • What are the treatments for birth defects?
  • Congenital Heart Defects Congenital heart defects are heart problems that are present at birth. Genetics may play a role in some heart defects. Symptoms...learn more »
    In This Article
    Congenital Heart Defects Article
    • Congenital heart defects facts
    • What are congenital heart defects?
    • How the heart works
    • What are the types of congenital heart defects?
    • What are other names for congenital heart defects?
    • What causes congenital heart defects?
    • What are the signs and symptoms and signs of congenital heart defects?
    • How are congential heart defects diagnosed??
    • How are congenital heart defects treated?
    • Living with a congenital heart defect
  • Genetic Disease Genetic disease is a disorder or condition caused by abnormalities in a person's genome. Types of genetic inheritance include...learn more »
    In This Article
    Genetic Disease Article
    • What is a genetic disease?
    • What are the different types of inheritance?
    • Single gene inheritance
    • Multifactorial inheritance
    • Chromosome abnormalities
    • Mitochondrial inheritance
    • What is the human genome?
  • Pregnancy (Week By Week, Trimesters) There are many symptoms involved in the 1st, 2nd and 3rd trimesters of pregnancy. The first early pregnancy symptom is typically...learn more »
    In This Article
    Pregnancy (Week By Week, Trimesters) Article
    • Pregnancy facts*
    • Introduction
    • What is the first trimester (week 1-week 12)?
    • What is the second trimester (week 13-week 28)?
    • What is the third trimester (week 29-week 40)?
    • How will my baby develop week by week?
    • What are the changes that happen to a woman's body during her 1st, 2nd, and 3rd trimesters of pregnancy?
    • Body aches
    • Breast changes
    • Constipation
    • Dizziness
    • Fatigue, sleep problems
    • Heartburn and indigestion
    • Hemorrhoids during pregnancy
    • Itching
    • Leg cramps
    • Morning sickness
    • Nasal problems
    • Numb or tingling hands
    • Stretch marks, skin changes
    • Swelling
    • Urinary frequency and leaking
    • Varicose veins
  • Genetic Counseling Your health care provider may refer you to a genetic professional. Universities and medical centers also often have affiliated...learn more »
    In This Article
    Genetic Counseling Article
    • What are genetic professionals and what do they do?
    • What is genetic counseling and evaluation?
    • How do I find a genetic professional?
    • How do I decide whether I need to see a geneticist or other specialist?