Thrombocytosis is often associated with chronicbloodloss and iron deficiency because of increased platelet production in the marrow reacting to continued consumption and loss.
血小板增多往往伴有慢性失血和缺铁，因为骨髓加快生成血小板而导致了持续的消耗和损失。
2
Erosion of the ulcer into the artery will lead to another major complication of ulcers — hemorrhage. This hemorrhage can be life threatening. Chronicbloodloss may lead to an iron deficiency anemia.
溃疡破坏动脉将导致另一个主要的并发症-出血，出血可威胁生命，而慢性失血将导致缺铁性贫血。
3
Researchers believe the loss of these blood vessels contributes to the pain of chronic, severe angina.