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440 Possible Causes for Black Stools, Iron Deficiency Anemia

  • Hereditary Hemorrhagic Telangiectasia

    Some commons signs of HHT include recurring/frequent nosebleeds, telangiectases that appear on the skin’s surface in your 30s and 40s, black stools, back pain and loss of[my.clevelandclinic.org] Bevacizumab, a VEGF inhibitor, reduces epistaxis, telangiectasias, and iron-deficiency anemia.[ncbi.nlm.nih.gov] Symptoms of this syndrome include: Frequent nosebleeds in children Bleeding in the gastrointestinal tract (GI) , including loss of blood in the stool, or dark or black stools[nlm.nih.gov]

  • Gastrointestinal Hemorrhage

    Tarry black stools indicate a bleeding source in the upper GI tract; bright red blood from the rectum usually indicates bleeding in the distal colon.[medical-dictionary.thefreedictionary.com] Chronic or occult gastrointestinal bleeding is not apparent to the patient and usually presents as positive fecal occult blood or iron deficiency anemia.[ncbi.nlm.nih.gov] Microcytic red blood cells or iron deficiency anemia suggests chronic bleeding.[doi.org]

  • Peptic Ulcer

    […] looks like coffee grounds), black stools or anemia.[web.archive.org] […] older than 55 years with new-onset dyspepsia Family history of GI malignancy Unintended weight loss Gastrointestinal bleeding Progressive dysphagia Odynophagia Unexplained iron-deficiency[clinicaladvisor.com] Symptoms that require immediate medical attention include sharp, sudden, persistent stomach pain, bloody or black stools, or bloody vomit or vomit that looks like coffee grounds[labtestsonline.org.au]

  • Colonic Angiodysplasia

    Black, tarry stools ( melena ) and occasional episodes of bright red blood rectal bleeding ( hematochezia ) may be the only obvious signs of angiodysplasia.[healthhype.com] Cases of angiodysplasia in individuals less than 40 years have been documented in the literature. [5] , [10] It may be asymptomatic, or present with iron deficiency anemia[njcponline.com] Signs of bleeding in the upper digestive tract include Bright red blood in vomit Vomit that looks like coffee grounds Black or tarry stool Dark blood mixed with stool Signs[icdlist.com]

  • Gastric Ulcer

    stools.[healthdirect.gov.au] Anemia is common (usually from iron deficiency , but occasionally from vitamin B12 deficiency caused by loss of intrinsic factor or bacterial overgrowth) in the afferent limb[merckmanuals.com] Noticing black stools is also very serious and requires immediate medical attention. Sometimes, changes in appetite or some degree of weight-loss can be noticed as well.[obesityaction.org]

  • Cecal Adenocarcinoma

    Dark, tarry stools (melena): When bleeding occurs in the cecum and ascending colon, it usually causes black stools that can appear tar-like, rather than the bright red blood[verywell.com] Abstract A 23-year-old male presented with occult gastrointestinal bleeding and iron deficiency anemia.[ncbi.nlm.nih.gov] Center: Large cecal carcinoma in a 91 year-old woman with weight loss, anemia and an episode of melena; she also had a large villous adenoma in the left colon.[endoatlas.com]

  • Duodenal Ulcer

    Pain that gets better or worse with eating Nausea or vomiting Signs of blood in vomit Black stools that are sticky like tar, which means the ulcer is bleeding How are ulcers[fairview.org] Seventy-nine percent of recurrences are asymptomatic with cirrhotic patients. 17 Patients of cirrhosis of liver can present with hematemesis, malena and iron deficiency anemia[pjmhsonline.com] Symptoms of a possible emergency include: A sharp, sudden, persistent stomach pain Bloody or black stools Vomiting fresh blood or a material which looks like coffee grounds[familyhealthdiary.co.nz]

  • Bleeding Peptic Ulcer

    Black stool from blood is called maleana and from food supplements or foods like karo (atapa) is called false maleana.[monitor.co.ug] Among these, unspecified essential hypertension, acute posthemorrhagic anemia, iron deficiency anemia secondary to blood loss, diaphragmatic hernia, and H. pylori infection[wwwnc.cdc.gov] Anemia is common (usually from iron deficiency , but occasionally from vitamin B12 deficiency caused by loss of intrinsic factor or bacterial overgrowth) in the afferent limb[merckmanuals.com]

  • Meckel Diverticulum

    A 12-year-old boy presented with bloody diarrhoea and abdominal pain in association with a long-standing history of black stools and progressive pallor.[ncbi.nlm.nih.gov] Persistent bleeding can eventually lead to iron deficiency anemia, which may be the first sign of the problem.[uvahealth.com] Clinical Presentation and Intervention: A 12-year-old boy presented with bloody diarrhoea and abdominal pain in association with a long-standing history of black stools and[doi.org]

  • Gastric Adenocarcinoma

    PATIENT CONCERNS: A 60-year-old man who had a pain and distention in his upper abdomen presented melena. Gastroscopy and pathology revealed a gastric cancer.[ncbi.nlm.nih.gov] CASE PRESENTATION: A 56-year-old Malaysian woman with a past medical history of iron deficiency anemia presented with lower extremity edema and progressive fatigue of 1 month's[ncbi.nlm.nih.gov] With increasing progression, bleeding occurs, and the blood is expelled as hematemesis, melena or hematochezia.[symptoma.com]

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