Blog
FOB test

🔬 FOB + transferrin
⭕️ FOB is an important indicator in cases of suspected gastrointestinal bleeding, colorectal cancer, stomach cancer, etc.
⭕️ Transferrin is a protein that binds iron (0.1% = 4 mg) in the body and transports it (24 mg per day). Elevated serum transferrin suggests iron deficiency anemia, while fecal transferrin indicates gastrointestinal disorders, as it is more resistant to metabolism in the intestine than hemoglobin.
‼️ Possible causes of upper gastrointestinal bleeding:
– duodenal ulcer (20-30%),
– gastric/duodenal erosion (20-30%),
– esophageal varicose veins (5-10%),
-gastric ulcer (10-20%),
– erosive esophagitis (5-10%),
– angiomas (5-10%),
– arteriovenous malformations <5%,
– gastrointestinal tumors.
‼️ Possible causes of bleeding in the lower part: anal fissures, angiodysplasia, colitis (ischemic, radiation, infectious), colon carcinoma, intestinal inflammation, colon polyps, diverticulosis, ulcerative colitis, Crohn's disease, internal hemorrhoids.
🚨🚨 Diagnosis:
FOB + Transferrin test:
– Specificity >99 %,
– Sensitivity >99%,
– Does not require special diets,
– Registered in Ukraine,
– 100% European manufacturer.
