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15 Possible Causes for Black Stools, HLA-B12

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  • Peptic Ulcer

    […] looks like coffee grounds), black stools or anemia.[] 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[] stool (due to bleeding) Vomiting Weight loss Severe pain in the mid- to upper abdomen Cleveland Clinic News & More Cleveland Clinic News & More[]

  • Autoimmune Pangastritis

    Blood in your vomit or black stools may be a sign of bleeding in the stomach, which may indicate a serious problem requiring immediate medical attention.[] 55 500 65 (46.5) 80.0 NA Miceli et al [ 27 ], 2012 99 72/27 59 726 37 (37.4) NA 6% Lahner et al [ 26 ], 2015 83 42/41 59 NA 43 (51.8) 138.0 NA The variability of vitamin B12[] Call your provider if you develop: Pain in the upper part of the belly or abdomen that does not go away Black or tarry stools Vomiting blood or coffee-ground-like material[]

  • Stevens-Johnson Syndrome

    In post-marketing experience, as with other azole antifungals, bleeding events (bruising, epistaxis, gastrointestinal bleeding, haematuria and melena) have been reported,[] HLA-A29, HLA-B12, and HLA-DR7 are frequently associated with sulfonamide-induced Stevens-Johnson syndrome, while HLA-A2 and HLA-B12 are often encountered in Stevens-Johnson[] Carriage of the following human leukocyte antigens has been associated with increased risk: HLA-B*1502 HLA-B*5801 HLA-B*44 HLA-A29 HLA-B12 HLA-DR7 HLA-A2 HLA-B*5801 HLA-A*[]

  • Biliary Atresia

    If a child has black stools, pallor, or vomiting of blood due to the development of portal hypertension, emergency medical attention is required to treat the bleeding.[] We found, especially in those without associated malformations, a significantly higher frequency of HLA -B12, of haplotypes A9-B5 and A28-B35, and of their disequilibrium[] Variceal bleeding was defined as hematemesis and/or melena with presence of varices at endoscopy.[]

  • Atrophic Glossitis

    Reassure the patient that black stools are normal and harmless. Reduce the frequency of the iron supplement to one or two times per day.[] Dietary Supplement: Supplementation of vitamin B complex, C, B12, folic acid, Iron and Zinic Vitamin Supplement therapy Primary Outcome Measures : Number of participants with[] A 49-year-old man presented to the emergency department with hematemesis and 2 episodes of melena. Examination findings included resting tachycardia and melenic stool.[]

  • Modafinil

    Check with your doctor immediately if any of the following side effects occur while taking modafinil: Less Common Black, tarry stools blurred vision or other vision changes[] HLA-B*5801 HLA-B*1502 HLA-B*5801 HLA-B*44 HLA-A29 HLA-B12 HLA-DR7 HLA-A2 HLA-B*5801 HLA-A*0206 HLA-DQB1*0601 I never got tested because the incidence is so low.[]

  • Toxic Epidermal Necrolysis

    […] from chronic corneal inflammation Pulmonary PNA, interstitial pneumonitis Risk of ARDS Mechanical ventilation in 25% 33 , associated with higher mortality 34 GI Diarrhea, melena[] Genetic susceptibility may also be involved, as studies have found that the HLA-B12 gene is associated with a higher risk of the disease. 4 Morbidity and mortality.[]

  • Atrophic Gastritis

    References: [1] [3] Clinical features Intensity of symptoms may be inconsistent and vary widely Hematemesis ; ( coffee-ground appearance or bright red in color), possibly melena[] To reduce anemia, you may be given iron tablets or vitamin B12 injection.[] Erosive gastritis typically includes different symptoms as well, such as vomiting of blood or black colored stool.[]

  • Intestinal Lymphoma

    Anytime blood is in the stools or the stools are black, medical attention should be sought.[] AW19, A9, and B12, and the B blood group has been described ref1 , ref2 .[] There was no history of diarrhea, fever, chills, weight changes, night sweats, hematochezia, or melena.[]

  • Folic Acid Deficiency

    Oral iron preparations come with a host of side effects that include nausea, vomiting, abdominal pain, heartburn, constipation, diarrhea, black stool and blackening of teeth[] Hlaing, Lwin Mar Akib, Arwin Utomo, Budi and Houghton, Lisa A. 2016.[] Folate and vitamin B12 status and dietary intake of anaemic adolescent schoolgirls in the delta region of Myanmar . British Journal of Nutrition, Vol. 116, Issue. S1, p.[]

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