How to differentiate haemophilia a and b?
People with hemophilia may need ongoing medical treatment to prevent bleeding. They may need to avoid certain activities and medications. But there are many things you can do to manage the impact hemophilia may have on the quality of your life.
Bumps, falls and hard knocks that other people shake off may be serious issues for people with hemophilia. They may need to avoid activities that increase their risk of being hit or falling down after being hit. Examples include:
Participating in other sports such as soccer, basketball and baseball may increase your risk of injuries. Ask your healthcare provider what you can do, like using protective gear, so you can play these sports.
Pain medications like aspirin, ibuprofen and naproxen keep your blood from clotting well. You should also avoid anticoagulants such as heparin or warfarin.
There are many things you can do to limit the impact hemophilia may have on your quality of life:
Contact your healthcare provider if you notice changes in your body, like increased bleeding or bruising.
You should go to the emergency room if:
If you or your child is diagnosed with hemophilia, you may want to ask your provider some of the following questions:
Many people who have or have had family members with hemophilia will ask that their baby boys get tested soon after birth.
About one-third of babies who are diagnosed with hemophilia have no other family members with the disorder. A doctor might check for hemophilia if a newborn is showing certain signs of hemophilia.
Diagnosis includes screening tests and clotting factor tests. Screening tests are blood tests that show if the blood is clotting properly. Clotting factor tests, also called factor assays, are required to diagnose a bleeding disorder. This blood test shows the type of hemophilia and the severity.
Any family history of bleeding, such as following surgery or injury, or unexplained deaths among brothers, sisters, or other male relatives such as maternal uncles, grandfathers, or cousins should be discussed with a doctor to see if hemophilia was a cause. A doctor often will get a thorough family history to find out if a bleeding disorder exists in the family.
Many people who have or have had family members with hemophilia will ask that their baby boys get tested soon after birth. In the best of cases, testing for hemophilia is planned before the baby’s delivery so that a sample of blood can be drawn from the umbilical cord (which connects the mother and baby before birth) immediately after birth and tested to determine the level of the clotting factors. Umbilical cord blood testing is better at finding low levels of factor VIII (8) than it is at finding low levels of factor IX (9). This is because factor IX (9) levels take more time to develop and are not at a normal level until a baby is at least 6 months of age. Therefore, a mildly low level of factor IX (9) at birth does not necessarily mean that the baby has hemophilia B. A repeat test when the baby is older might be needed in some cases. Learn more about the inheritance pattern for hemophilia.
About one-third of babies who are diagnosed with hemophilia have no other family members with the disorder. A doctor might check for hemophilia in a newborn if:
Those with severe hemophilia can have serious bleeding problems right away. Thus, they often are diagnosed during the first year of life. People with milder forms of hemophilia might not be diagnosed until later in life.
Screening tests are blood tests that show if the blood is clotting properly. Types of screening tests:
This common test measures the amount of hemoglobin (the red pigment inside red blood cells that carries oxygen), the size and number of red blood cells and numbers of different types of white blood cells and platelets found in blood. The CBC is normal in people with hemophilia. However, if a person with hemophilia has unusually heavy bleeding or bleeds for a long time, the hemoglobin and the red blood cell count can be low.
This test measures how long it takes for blood to clot. It measures the clotting ability of factors VIII (8), IX (9), XI (11), and XII (12). If any of these clotting factors are too low, it takes longer than normal for the blood to clot. The results of this test will show a longer clotting time among people with hemophilia A or B.
This test also measures the time it takes for blood to clot. It measures primarily the clotting ability of factors I (1), II (2), V (5), VII (7), and X (10). If any of these factors are too low, it takes longer than normal for the blood to clot. The results of this test will be normal among most people with hemophilia A and B.
This test also helps doctors assess a patient’s ability to form a blood clot. This test is ordered either along with other blood clotting tests or when a patient has an abnormal PT or APTT test result, or both. Fibrinogen is another name for clotting factor I (1).
Haemophilia occurs in two sub-types: haemophilia A and haemophilia B. In haemophilia A, there is a lack or total absence of coagulation factor VIII. In haemophilia B, there is a serious shortage or total absence of coagulation factor IX.
