Hemophilia A and B involve deficiencies in coagulation factors VIII and IX, with traditional treatments requiring frequent infusions. Nonfactor therapies, including Hemlibra and rebalancing agents, ...

In recent years, scientists have begun to explore another potential contributor: blood type. A study published in Journal of ...

All that most laymen know about hemophilia is that it is an odd and dangerous disease of the blood that strikes men only, although it is transmitted by women. Medical researchers have learned a great ...

The phase 3 trial of valoctocogene roxaparvovec for severe hemophilia A showed it reduced bleeding events as well as the use of factor VIII concentrates. A phase 3 trial of valoctocogene roxaparvovec, ...

Hemophilia B, also known as Christmas disease, is a bleeding disorder. Its characteristic feature is a deficiency of clotting factor IX. This is a protein present in the blood that helps with ...

Researchers used a technique in genetic analysis termed Mendelian randomization to examine 12 coagulation measures, uncovering four that are associated with migraine susceptibility. Nearly 15 percent ...

‌Factor VII deficiency is a rare genetic disorder. It occurs when your body can’t produce enough clotting factor VII, which helps in healing wounds. It can be hereditary or be caused by an underlying ...

Hemophilia C is a rare, inherited blood disorder due to a deficiency of blood clotting protein Factor XI. It’s less severe than hemophilia A and B and is inherited differently. Still, it can cause ...

The severity of factor X deficiency varies from person to person. Your body still produces 40% or more of the normal amount of factor X in mild cases. You may have no symptoms or only very minor ones.

Nearly 15 percent of the U.S. population experiences migraine. One subtype of migraine that is not well understood is migraine with aura (MA). Individuals who experience MA often see flashing lights, ...