X-linked agammaglobulinemia (XLA) is an immune disorder that causes extremely low levels of B cells, which are an important part of the immune system. XLA can put a person at risk of frequent ...

Menkes disease is a rare, X-linked genetic disorder caused by mutations in the ATP7A gene, which impair copper transport within the body. If left untreated, this defect leads to critically low copper ...

Researchers have conducted what they say is the largest and most diverse study to date on how recessive genetic changes contribute to developmental disorders. The team, headed by researchers at the ...

A campaign backed by Kyowa Kirin, Amgen and Sanofi is calling on prominent organizations with medical websites to bring their resources on women and girls with X-linked conditions up to date. The ...