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Definition. Hematuria the presence of red blood cells ( RBCs) in the urine. Classification. Macroscopic hematuria gross hematuria. Frank blood in urine resulting in visible red/brown discoloration of the urine. Suggests damage to the kidneys, upper/ lower urinary tract (see “ Nonglomerular hematuria ” below) Microscopic hematuria [1]
Jul 31, 2023 · Rectal bleeding presents as frank red blood exiting from the anus. The presentation may range from mild to severe, depending on the etiology of the bleeding. Mild cases may appear as red blood streaking the patient's stool or toilet paper after wiping, and severe cases may present as a large volume, brisk bleed.
- Ahmed O. Sabry, Tanuj Sood
- 2023/07/31
- Washington Hospital Center
Nov 11, 2019 · On the contrary, acute LGIB usually presents with melena, frank blood per rectum, and hemodynamic instability which often results in hospitalizations and may require resuscitation and/or transfusion to maintain normal vital signs. Fortunately, most LGIB resolve spontaneously.
- Titilayo Adegboyega, David Rivadeneira
- 2020
Gastroenterology. Any frank bleeding which is thought to originate in the GI tract, either from below (hematochezia or melena) or above (hematemesis or coffee ground emesis or positive lavage). The source of GI bleeding will be diagnosed by doing an EGD (endo-gastro-duodenoscopy) or a colonoscopy.
May 6, 2022 · Rectal bleeding is when blood passes from the rectum or anus. Bleeding may be noted on the stool or be seen as blood on toilet paper or in the toilet. The blood may be bright red. The term "hematochezia" is used to describe this finding.
Chapter Information. Definition and Etiology Top. Hemoptysis refers to expectoration of frank blood or blood-tinged sputum. Massive hemoptysis refers to bleeding from the respiratory tract, usually >200 mL over 24 hours, which may be life-threatening and lead to respiratory failure.
Mar 14, 2023 · Also known as frank or gross hematuria, macroscopic hematuria involves visible discoloration of the urine as a result of a greater concentration of blood in the urine. The...
