Is asthma genetic?

Sometimes: Allergic asthma is considered an inheritable condition -- meaning it can be genetic. But not all children of a mother or father with asthma will develop asthma themselves. There is a great deal of research ongoing to determine the influence of genetics vs. The environment on the development of asthma.

Partially: Atopy, the tendency to HAV allergic reactions, appears to be heritable, as dose atopic asthma.

Partly genetic: It is so called multifactorial disorders which means that both genetics and environment plays a role. There are many genes that may cause susceptibility to it but no one gene test to use to predict or diagnose it. Multifactorial disorders (like asthma, diabetes, high cholesterol, high blood pressure) tend to run in families because families share common genes.