Hereditary angioedema (HAE) is a rare genetic condition that causes swelling under the skin and lining of your gut and lungs. “Angio” means it affects your blood vessels. “Edema” means swelling. So ...

Hereditary angioedema (HAE) is a genetic disorder that causes episodes of extreme swelling (angioedema), commonly in the face, hands, feet, digestive tract, or upper airways. Symptoms may begin before ...

Hereditary hemochromatosis is a genetic condition that causes the body to absorb too much dietary iron, usually in adulthood. Symptoms can include tiredness, weight loss, skin color changes, and more.

Research has found that fatty liver may be caused by genetics. However, further research is still needed to confirm whether a singular gene or combination of hereditary factors could be the cause.

If you or your partner comes from a family that's brimming with twins, you may be wondering whether that might influence your chance of having twins or multiples. The answer: It does — but only in ...