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20 Possible Causes for Occult Blood Positive, Worms in Stool

  • Trichuriasis

    […] eggs in the stool.[ncbi.nlm.nih.gov] 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[pathologyoutlines.com] 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.[dermnetnz.org]

  • Hookworm Infection

    Tapeworm sufferers may see part of the ribbon-like worm in the stool.[livestrong.com] 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[ncbi.nlm.nih.gov] Infection of hookworm is confirmed by... finding hookworm in feces; early stool examinations may be negative until worms mature Infectious agents of hookworm: Ancylostoma[quizlet.com]

  • 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.[kjim.org] A postoperative stool sample revealed heavy infestation with the rhabditiform larvae of Strongyloides stercoralis. The patient recovered following ivermectin treatment.[ncbi.nlm.nih.gov] 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.[acgcasereports.gi.org]

  • Anisakiasis

    […] removing worms from the body[omicsonline.org] 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.[med-chem.com] […] 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[dovemed.com]

  • 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[ncbi.nlm.nih.gov] 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.[ncbi.nlm.nih.gov] Loose stools may be present with minimal blood with the development of chronic anemia if bleeding is chronic. Nocturnal stooling is quite common.[emedicine.medscape.com]

  • 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.[ncbi.nlm.nih.gov] 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[ncbi.nlm.nih.gov] The real time RPA assay could detect 0.9 fg S. japonicum DNA within 15 min and distinguish S. japonicum from other worms.[ncbi.nlm.nih.gov]

  • 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[jmedicalcasereports.biomedcentral.com] Fecal occult blood was positive on two occasions. On examination, a vague mass was palpable in the left upper quadrant of abdomen.[ncbi.nlm.nih.gov] (called faecal occult blood test (FOBT).[netdoctor.co.uk]

  • Jejunal Vascular Anomaly with Hemorrhage

    stool examination should be done in patients from tropical countries before undertaking further invasive and expensive investigations.[academic.oup.com] […] test, or iron deficiency anemia with or without a positive fecal occult blood test.[aafp.org] 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[uwgi.org]

  • Enterobius Vermicularis

    Repeated stool samples from the patient, parents and a sibling were negative.[ncbi.nlm.nih.gov] 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.[ncbi.nlm.nih.gov] Eggs are only rarely seen in stool, but in patients with heavy worm burdens, adult female worm may be seen in stool samples. e.[de.slideshare.net]

  • 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.[ncbi.nlm.nih.gov] Stool sample analysis can result in false negatives because the worms can move into the faeces at different times.[theconversation.com] Wet mount stool preparation showed filariform larvae of S. stercoralis in both cases.[ncbi.nlm.nih.gov]

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