This in turn led to the idea of genetic linkage, which means that when two genes are closely associated on the same chromosome, they do not assort independently (Morgan, 1911). So if linkage ...

Most psychiatric disorders are highly heritable, yet few reproducible genetic risk factors have been identified by linkage analysis and candidate gene or genome-wide association studies.

The following is a summary of “Shared genetic investigation of asthma and blood eosinophils in relation to chronic rhinosinusitis,” published in the March 2025 issue of Allergy, Asthma & Clinical ...