Skip to main navigation Skip to main content Skip to footer For Medicare For Providers For Brokers For Employers Español For Individuals & Families: For Individuals & Families
Shop for Plans

Shop for Plans
Shop for your own coverage
Medical Dental Other Supplemental
Plans through your employer

Learn about the medical, dental, pharmacy, behavioral, and voluntary benefits your employer may offer.

Explore coverage through work
Learn
How to Buy Health Insurance Types of Dental Insurance Open Enrollment vs. Special Enrollment See all topics
Looking for Medicare coverage?
Shop for Medicare plans
Member Guide
Find a Doctor
Medical Dental Other Supplemental Explore coverage through work How to Buy Health Insurance Types of Dental Insurance Open Enrollment vs. Special Enrollment See all topics Shop for Medicare plans Member Guide Find a Doctor Log in to myCigna
Home Knowledge Center Wellness Library Genetic Conditions

Genetic Conditions

Learn about genetic conditions

Genes determine what you inherit from your parents, from blood type and hair color to certain diseases. Changes in genes or chromosomes may cause health problems. We have hundreds of topics to answer your questions about genetic conditions. Maybe you're wondering about your baby's risk for disease or how to care for a child who has a genetic condition. Perhaps you're concerned about your own risk for a specific health problem. We can help.

Get the information you need in topics such as:

  • Genetics.
  • Genetic Test.
  • Sickle Cell Disease.
  • Polycystic Ovary Syndrome.
  • Cystic Fibrosis.
  • Pregnancy: Should I Have Amniocentesis?
Health Topics
  • Acquired Von Willebrand Disease
  • Alpha-1 Antitrypsin Deficiency Genetic Testing
  • Apolipoprotein E-4 Genetic (DNA) Test
  • Ashkenazi Jewish Genetic Panel (AJGP)
  • Birth Defects Testing
  • Blood Transfusions for Sickle Cell Disease
  • Cataracts in Children
  • Clopidogrel and Genetic Testing
  • Clotting Factor Replacement for Hemophilia
  • Color Blindness
  • Colorectal Cancer Genetic Testing
  • Congenital Heart Disease in Children
  • COPD and Alpha-1 Antitrypsin (AAT) Deficiency
  • Coronary Artery Disease: Family History
  • Cystic Fibrosis
  • Cystic Fibrosis Carrier Screening
  • Down Syndrome
  • Down Syndrome, Ages 1 Month to 1 Year
  • Down Syndrome, Ages 1 to 5
  • Down Syndrome, Ages 13 to 21
  • Down Syndrome, Ages 5 to 13
  • Down Syndrome, Ages Birth to 1 Month
  • Down Syndrome: Grooming and Hygiene
  • Down Syndrome: Helping Your Child Avoid Social Problems
  • Down Syndrome: Helping Your Child Dress Independently
  • Down Syndrome: Helping Your Child Eat Independently
  • Down Syndrome: Helping Your Child Learn to Communicate
  • Down Syndrome: Helping Your Child Learn to Walk and Use Other Motor Skills
  • Down Syndrome: Training and Therapy for Young People
  • Familial Lipid Disorders
  • Family History and the Risk for Breast or Ovarian Cancer
  • Genetic Testing for Medicines
  • Genetics
  • Hair Loss
  • Hemochromatosis
  • Hemochromatosis Genetic Screening
  • Hemophilia
  • Hemophilia: Preventing Bleeding Episodes
  • Hirschsprung Disease
  • Homocystinuria
  • Huntington Disease Genetic Test
  • Hyperthyroidism
  • Hypertrophic Cardiomyopathy
  • Hypertrophic Cardiomyopathy Types
  • Independent Living for People With Disabilities
  • Klinefelter Syndrome
  • Lung Transplant for Cystic Fibrosis
  • Myths About Tourette's Disorder
  • Needle Aponeurotomy for Dupuytren's Disease
  • Pain Management
  • Pain Management Clinic
  • Phenylketonuria (PKU)
  • PKU Diet
  • Polycystic Ovary Syndrome (PCOS)
  • Reducing Cancer Risk When You Are BRCA-Positive
  • Sickle Cell Crisis
  • Sickle Cell Disease
  • Sickle Cell Disease: Aplastic Crisis
  • Sickle Cell Disease: Pain Management
  • Sickle Cell Disease: Preventing Problems and Staying Healthy
  • Sickle Cell Disease: Splenic Sequestration
  • Sickle Cell Disease: Vision Problems
  • Sickle Cell Disorders
  • Sickle Cell Trait
  • Stem Cell Transplant for Sickle Cell Disease
  • Tay-Sachs Disease
  • Thalassemia
  • Tongue-Tie
  • Tourette Syndrome (TS)
  • Unwanted Hair in Women
  • Von Willebrand Disease
  • Wolff-Parkinson-White Syndrome
 Medical Tests
  • Alpha-Fetoprotein (AFP) Test
  • Amniocentesis
  • At-Home Genetic Tests
  • Autoimmune Disease Tests
  • Breast Cancer (BRCA) Gene Test
  • Cell-Free DNA Test
  • Chorionic Villus Sampling (CVS)
  • First-Trimester Screening for Birth Defects
  • Galactosemia Test
  • Genetic Testing and Screening
  • Hemochromatosis Gene (HFE) Test
  • Hormone Inhibin A Test
  • Human Chorionic Gonadotropin (HCG) Test
  • Karyotype Test
  • Nuchal Translucency Screening Test
  • Phenylketonuria (PKU) Test
  • Quad Screening for Birth Defects
  • Sickle Cell Test
  • Sweat Test
  • Tay-Sachs Test
 Make a Wise Decision
  • Pregnancy: Should I Have Amniocentesis?
  • Pregnancy: Should I Have CVS (Chorionic Villus Sampling)?
 Take Action
  • Cystic Fibrosis: Helping Your Child Cough Up Mucus

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

To learn more about Healthwise, visit Healthwise.org.

© 1995-2024 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

<cipublic-spinner variant="large"><span>Loading…</span></cipublic-spinner>

Page Footer

I want to...

Get an ID card File a claim View my claims and EOBs Check coverage under my plan See prescription drug list Find an in-network doctor, dentist, or facility Find a form Find 1095-B tax form information View the Cigna Glossary Contact Cigna

Audiences

Individuals and Families Medicare Employers Brokers Providers

Secure Member Sites

myCigna member portal Health Care Provider portal Cigna for Employers Client Resource Portal Cigna for Brokers

The Cigna Group Information

About Cigna Healthcare Company Profile Careers Newsroom Investors Suppliers The Cigna Group Third Party Administrators International Evernorth

 Cigna. All rights reserved.

Privacy Legal Product Disclosures Cigna Company Names Customer Rights Accessibility Non-Discrimination Notice Language Assistance [PDF] Report Fraud Sitemap Cookie Settings

Disclaimer

Individual and family medical and dental insurance plans are insured by Cigna Health and Life Insurance Company (CHLIC), Cigna HealthCare of Arizona, Inc., Cigna HealthCare of Illinois, Inc., Cigna HealthCare of Georgia, Inc., Cigna HealthCare of North Carolina, Inc., Cigna HealthCare of South Carolina, Inc., and Cigna HealthCare of Texas, Inc. Group health insurance and health benefit plans are insured or administered by CHLIC, Connecticut General Life Insurance Company (CGLIC), or their affiliates (see a listing of the legal entities that insure or administer group HMO, dental HMO, and other products or services in your state). Accidental Injury, Critical Illness, and Hospital Care plans or insurance policies are distributed exclusively by or through operating subsidiaries of Cigna Corporation, are administered by Cigna Health and Life Insurance Company, and are insured by either (i) Cigna Health and Life Insurance Company (Bloomfield, CT); (ii) Life Insurance Company of North America (“LINA”) (Philadelphia, PA); or (iii) New York Life Group Insurance Company of NY (“NYLGICNY”) (New York, NY), formerly known as Cigna Life Insurance Company of New York. The Cigna name, logo, and other Cigna marks are owned by Cigna Intellectual Property, Inc. LINA and NYLGICNY are not affiliates of Cigna.

All insurance policies and group benefit plans contain exclusions and limitations. For availability, costs and complete details of coverage, contact a licensed agent or Cigna sales representative. This website is not intended for residents of New Mexico.

Selecting these links will take you away from Cigna.com to another website, which may be a non-Cigna website. Cigna may not control the content or links of non-Cigna websites. Details