A weak positive fecal transferrin is associated with cirrhosis, viral hepatitis, gastrointestinal bleeding, etc. If fecal transferrin is found to be weakly positive during a hospital examination, it is mainly considered to be caused by cirrhosis, which can directly change the blood flow in the abdomen of the human body, causing the blood flow in the abdomen of the human body not to return to the liver properly, so it will flow to the heart. It can also lead to the formation of stagnant blood in the abdomen, so the test will reveal a weak positive fecal transferrin. In addition, a variety of hepatitis virus infection can lead to viral hepatitis, mainly liver damage as the main manifestation, is also a systemic infection, with the development of the disease, to the late stage of the disease, there will be liver fibrosis, liver atrophy, portal hypertension, ascites, gastrointestinal bleeding and other conditions, will also cause weak fecal transferrin positive. Weak positive fecal transferrin is mainly indicative of gastrointestinal bleeding, and the disease is commonly associated with bleeding due to gastric ulcer, gastric perforation, hemorrhoids, and ulcerative colitis.