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20 Possible Causes for Occult Blood Positive, Worms in Stool

  • Trichuriasis

    […] eggs in the stool.[] Worms live one to three years Worms do not invade but infection may lead to mucosal production of anti-inflammatory cytokines; this property has led to the controversial[] Trichuriasis is diagnosed by looking under the microscope for whipworm eggs in the stool. Sometimes, the adult worms can be seen on proctoscopy or colonoscopy.[]

  • Hookworm Infection

    Tapeworm sufferers may see part of the ribbon-like worm in the stool.[] Moreover, fecal ES levels correlated well with intestinal worm burden and could be detected in wet or dry stool samples stored for 14 days over a temperature range of -80[] Infection of hookworm is confirmed by... finding hookworm in feces; early stool examinations may be negative until worms mature Infectious agents of hookworm: Ancylostoma[]

  • Strongyloides Stercoralis

    Stool occult blood was strongly positive. Cortisol assay was 4.40μg/dl at 8:00 A.M. and 2.05μg/dl at 4:00 P.M. ACTH was 15.91pg/ml.[] A postoperative stool sample revealed heavy infestation with the rhabditiform larvae of Strongyloides stercoralis. The patient recovered following ivermectin treatment.[] Laboratory studies revealed iron and vitamin B12 deficiencies, positive intrinsic factor blocking antibody, albumin 3.0 g/dL, and a positive fecal occult blood test.[]

  • Anisakiasis

    […] removing worms from the body[] There is usually a low-grade eosinophilia (10% or less) and a positive result for occult blood in the stool. Cases of pulmonary anisakiasis have also been reported.[] […] attachment Nausea and vomiting Diarrhea Blood and mucus in stool Mild fever Occasionally, allergic reactions of itchy rashes and anaphylaxis occur: This may occur without[]

  • Trichuris Trichiura

    Positive occult blood detection results in the control, class I, and class II groups using the guaiac and the immunochemical tests were 0, 3.5, and 9.1% (p 0.19), and 0, 2.4[] We suggest that colonoscopy might be a useful diagnostic tool, especially when infected by only a few male worms with no eggs in the stool.[] Loose stools may be present with minimal blood with the development of chronic anemia if bleeding is chronic. Nocturnal stooling is quite common.[]

  • Schistosoma Japonicum

    A 76-year-old Japanese man was referred to our colonoscopy due to a positive fecal occult blood test. He had a medical history of schistosomiasis japonica.[] Stool samples from naturally infected hosts were used to infect snails in the laboratory and thereby expose mice. 274 individual worms were typed at seven microsatellite loci[] The real time RPA assay could detect 0.9 fg S. japonicum DNA within 15 min and distinguish S. japonicum from other worms.[]

  • Colonic Polyp

    The follow up by stool analysis (in case positive before treatment) or by colon biopsy (in case of mucosal involvement before treatment) should be delayed for at least 6 weeks[] Fecal occult blood was positive on two occasions. On examination, a vague mass was palpable in the left upper quadrant of abdomen.[] (called faecal occult blood test (FOBT).[]

  • Jejunal Vascular Anomaly with Hemorrhage

    stool examination should be done in patients from tropical countries before undertaking further invasive and expensive investigations.[] […] test, or iron deficiency anemia with or without a positive fecal occult blood test.[] Positive fecal occult blood testing When a positive fecal occult blood test is obtained in the context of evaluating upper abdominal symptoms, an EGD should be the first diagnostic[]

  • Enterobius Vermicularis

    Repeated stool samples from the patient, parents and a sibling were negative.[] Results of a stool examination were negative for eggs but strongly positive for occult blood. The mass in the transverse colon was completely removed during surgery.[] Eggs are only rarely seen in stool, but in patients with heavy worm burdens, adult female worm may be seen in stool samples. e.[]

  • Strongyloidiasis

    During the admission he had a 4 g hemoglobin drop and a positive occult blood test, requiring blood transfusions, IV pantoprazole, and upper endoscopy.[] Stool sample analysis can result in false negatives because the worms can move into the faeces at different times.[] Wet mount stool preparation showed filariform larvae of S. stercoralis in both cases.[]

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