Click on a place to view Berigan immigration records. The information for this chart came from the U.S. Immigration Collection at Ancestry. You can find out where the majority of the Berigan families were living before they immigrated to the U.S and learn where to focus your search for foreign records. Immigration records can tell you an ancestor's name, ship name, port of departure, port of arrival, and destination.
Essential thrombocythemia is a condition characterized by an increased number of platelets (thrombocythemia). Platelets (thrombocytes) are blood cell fragments involved in blood clotting. While some people with this condition have no symptoms, others develop problems associated with the excess platelets.Abnormal blood clotting (thrombosis) is common in people with essential thrombocythemia and causes many signs and symptoms of this condition.Clots that block blood flow to the brain can cause strokes or temporary stroke-like episodes known as transient ischemic attacks.hile some people with this condition have no symptoms, others develop problems associated with the excess platelets. Abnormal blood clotting (thrombosis) is common in people with essential thrombocythemia and causes many signs and symptoms of this condition.
Many factors can cause thrombocytopenia (a low platelet count). The condition can be inherited or acquired. Inherited means your parents pass the gene for the condition to you. Acquired means you aren't born with the condition, but you develop it. Sometimes the cause of thrombocytopenia isn't known.In general, a low platelet count occurs because: 1  The body's bone marrow doesn't make enough platelets. 2  The bone marrow makes enough platelets, but the body destroys them or uses them up.3  The spleen holds on to too many platelets.ometimes the cause of thrombocytopenia isn't known. In general, a low platelet count occurs because: 1  The body's bone marrow doesn't make enough platelets. 2  The bone marrow makes enough platelets, but the body destroys them or uses them up. 3  The spleen holds on to too many platelets.