الخلاصة

Doulab village Babel governorate From period 162007 until 122008 the result showed significant decrease (P>0.05) in hemoglobin concentration(in infected person . the ratio of hemoglobin decreased along with increased of infection period and retrograde with age . 80 persons teast to investigation about Ancylostoma duodenal infection in AL-Doulab village Babel governorate From period 162007 until 122008 the result showed significant decrease (P>0.05) in hemoglobin concentration(in infected person . the ratio of hemoglobin decreased along with increased of infection period and retrograde with age