Occult Blood in Stool
Dra. Rosana Schechter is a gastroenterologist in Israel, specializing in digestive diseases and digestive motility. Occult blood in stool indicates small amounts of blood that are invisible to the naked eye and can be related to different diseases of the digestive system.
Occult Blood in Stool: Exam Helps Detect Changes in the Gastrointestinal Tract
The occult blood in stool test is a simple and important method for identifying small amounts of blood that are not visible to the naked eye.
What is the occult blood in stool test?
This is a laboratory test aimed at checking for microscopic blood in the stool. This finding may be associated with diseases affecting the gastrointestinal tract, especially the stomach, small intestine, or colon. Often, the patient does not exhibit obvious symptoms, which is why the test is recommended as a screening tool, especially for those over 50 years old.
How is the occult blood in stool test performed?
The procedure involves collecting stool samples in appropriate containers provided by the laboratory. The material is then analyzed to identify signs of hemoglobin. Generally, no complex preparation is required, although some laboratories may advise dietary adjustments before the test. The procedure is simple, painless, and provides information that may indicate the need for further investigation, such as colonoscopy or other imaging tests.
How to prepare for the test?
Preparation may vary depending on the laboratory, but in some cases, it is recommended to restrict foods that might interfere with the results, such as red meats, certain vegetables, or specific medications. Following these instructions ensures greater accuracy in the analysis of the collected material.
Positive occult blood in stool: What can it indicate?
A positive result in the test suggests the presence of bleeding at some point in the gastrointestinal tract. This can be associated with conditions such as ulcers, polyps, inflammatory bowel disease, or colorectal cancer. The finding does not immediately define a diagnosis but points to the need for further tests, such as colonoscopy, to clarify the cause.
Which doctor to consult?
The right professional to evaluate the occult blood in stool result is a gastroenterologist. This specialist has the knowledge to investigate the digestive tract, interpret tests, recommend appropriate procedures, and guide treatment based on each case, always considering the patient’s clinical history.
Conclusion
The occult blood in stool test is a tool to identify gastrointestinal changes early.
Schedule your appointment with Dr. Rosana Schechter.
Gastroenterologist in Israel, specialist in digestive motility and digestive diseases.
Dr. Rosana offers in-clinic consultations, home visits in selected regions of Israel, and teleconsultations for patients anywhere in Brazil and around the world.
If you are looking for a reliable diagnosis, personalized treatment, or wish to obtain a second medical opinion from an experienced specialist, contact us today.
Frequently Asked Questions –Occult Blood in Stool
When is occult blood in stool concerning?
Occult blood in stool is always a warning sign. Even in small amounts, it can indicate bleeding in the digestive tract, such as ulcers, inflammatory bowel disease, or even colorectal cancer. Therefore, it requires careful medical investigation.
What to do if occult blood in stool is positive?
When the test is positive, the next step is to consult a gastroenterologist. Usually, further tests, such as colonoscopy or endoscopy, are requested to identify the source of the bleeding and define the appropriate treatment.
What is the preparation for the occult blood stool test?
Preparation may vary depending on the laboratory’s method but typically involves:
- Avoiding red meat, beets, and some medications (such as anti-inflammatory drugs) a few days before the test, as they can interfere with the result.
- Following specific instructions provided by the laboratory.
What foods can cause blood in the stool?
Foods themselves do not cause intestinal bleeding, but some can mimic blood in the test or in the stool, such as beets, acai, artificially colored foods, and undercooked meat. True blood must be confirmed by laboratory tests.
What are the causes of visible blood in stool without pain?
Visible blood without pain is usually related to hemorrhoids or anal fissures. However, it can also indicate polyps or tumors in the colon. Even without pain, it should not be ignored.
Can stress cause blood in stool?
Stress does not directly cause bleeding.
Can blood in stool be a sign of stomach problems?
Yes. Bleeding in the stomach or esophagus can appear as dark stools (melena), indicating the presence of digested blood. True blood usually originates in the lower portions of the gastrointestinal tract.
What can anxiety cause in stool?
Anxiety can alter bowel function, leading to diarrhea, constipation, cramps, or irritable bowel syndrome. However, it is not a direct cause of blood in the stool.
What can cause occult blood in stool?
Common causes include ulcers, gastritis, diverticulosis, inflammatory bowel disease, hemorrhoids, fissures, and colorectal cancer. Identifying the source is crucial to defining the treatment.
How can I investigate positive occult blood in stool with Dr. Rosana?
Dr. Rosana Schechter provides comprehensive investigation and personalized follow-up:
- In-person consultation in Israel, with requests for complementary tests when necessary.
- Home care services in Israel, offering care in the comfort of your home.
- Teleconsultation across Brazil, allowing remote evaluation, test analysis, and treatment planning.
- Second medical opinions, helping patients who already have a diagnosis clarify doubts and confirm the best course of action.
Other Articles
Occult blood in stool can indicate serious gastrointestinal diseases. Dr. Rosana investigates and treats with precision and care.
Elevated liver enzymes can indicate liver problems. Dr. Rosana investigates the causes and provides appropriate, individualized treatment.
Iron deficiency can cause fatigue and anemia. Dr. Rosana Schechter investigates causes and offers safe, individualized treatment.
Where am I?
EliteMed Specialist Clinic
Haret Street 12,
Building B, 5th floor
Modi'in Macabim Reut
(Ayala 360 complex)
Tel: 073-321-4181
Online consultation
+972 55-775-9259
Service hours:
Sunday to Thursday
from 6:00 AM to 5:00 PM
(Brasília time)
8:00 AM to 8:00 PM
(Tel Aviv time)
Follow me on social media
Contact me
Main Diagnoses
- Hiatal Hernia
- Gastroesophageal Reflux
- Reflux Esophagitis
- Achalasia
- Gastric Ulcer
- Duodenal Ulcer
- Helicobacter pylori
- Fatty Liver Disease
- Gallstones
- Irritable Bowel Syndrome
- Inflammatory Bowel Disease
- Crohn’s Disease
- Retocolite Ulcerativa
- Ulcerative Colitis
- Diverticulosis
- Diverticulitis
- Intestinal Polyps
- Colorectal Cancer
- Hemorrhoids
