Platelets
Fibrinogen
Plasma is the liquid component of blood. It does not cause the clotting. The part of blood that causes clotting are the platelets.
No, serums do not contain fibrinogen. Fibrinogen is a protein found in blood plasma that plays a key role in blood clotting. Serum is the liquid component of blood that remains after clotting has occurred, and it does not contain fibrinogen or other clotting factors.
The main cause of a longer clotting time is the deficiency of the clotting factor in the blood. This is as a result of a damaged platelet in the blood cells.
i am the clotting power
A healthy gene does not have mutations that disrupt normal blood clotting factors. A gene that causes hemophilia has mutations that affect the production or function of blood clotting factors, leading to difficulty in blood clotting and increased risk of bleeding.
Thrombocytopenia, the name for low blood platelets, results in your blood not clotting, or not clotting as well as it should. It has several causes, and a person whose blood is not clotting as it should needs to see a doctor so the cause can be determined.
I'm not going to get into the nitty-gritty specifics of the explanation, but I can say that yes, saliva does contain some of the blood clotting factors found in normal blood plasma.
Hemophilia
There are a number of things but stress and pregnancy are most likely
Menstrual clotting can be caused by a variety of factors, including hormonal imbalances, uterine fibroids, endometriosis, and certain medical conditions that affect blood clotting. Additionally, the flow of menstrual blood can be affected by the rate at which it is expelled from the body, which can lead to clotting.
This occurs because there is no clotting factor or blood cell in the serum. The blood serum would only contain the blood plasma.