Comments. 1  Great information and easy to understand. 2  I had my cortisol levels tested and found they are so low all the time, they look like a flat line. 3  mine too. 4  this is weird! same hereâ¦symptoms of high but cortisol levels are way below normal level!! 5  My cortisol is low but have the âHigh cortisolâ symptoms. 6  Omg!
Hemophilia is a rare, typically inherited, bleeding disorder that can range from mild to severe, depending on how much clotting factor is present in the blood. Hemophilia is classified as Type A or Type B, based on which type of clotting factor is lacking (factor VIII in Type A and factor IX in Type B).Hemophilia results from a genetic defect found on the X chromosome.emophilia is a rare, typically inherited, bleeding disorder that can range from mild to severe, depending on how much clotting factor is present in the blood. Hemophilia is classified as Type A or Type B, based on which type of clotting factor is lacking (factor VIII in Type A and factor IX in Type B).
The protein involved with hemophilia A is factor VIII (factor 8) and with hemophilia B is factor IX (factor 9). Picture of the blood clotting process. Hemophilia A is caused by a mutation in the gene for factor VIII, so there is deficiency of this clotting factor. Hemophilia B (also called Christmas disease) results from a deficiency of factor IX due to a mutation in the corresponding gene. A condition referred to as hemophilia C involves a deficiency of clotting factor XI. This condition is much rarer than hemophilia A and B and typically leads to mild symptoms. It is also not inherited in an X-linked manner and affects persons of both sexes.