我们一起观察了73例慢性血吸虫病患者的血液变化,从中证明有49人(67.1％)併发不等程度的贫血,计轻度贫血35人,中度贫血13人,重症贫血一人。患者发病经过自数月至三十年不等,发病在5年以上的併发贫血的例子要多些,程度也比较重些。 We observed 73 cases of chronic schistosomiasis in patients with blood changes, from which 49 (67.1%) were complicated with varying degrees of anemia, including 35 mild anemia, 13 moderate anemia and 1 severe anemia. After the onset of disease from the number of months to thirty years, the incidence of more than 5 years of concurrent anemia, more examples of the degree of more serious.