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Mast cell activation was assigned an ICD-10 code (D89.40, along with subtype codes D89.41-43 and D89.49) in October 2016. [18] According to the American Academy of Allergy, Asthma, and Immunology (AAAI), the most precise method of diagnosing MCAS is through a bone marrow biopsy and aspirate. [16]
Esophagogastric junction outflow obstruction ( EGJOO) is an esophageal motility disorder characterized by increased pressure where the esophagus connects to the stomach at the lower esophageal sphincter. EGJOO is diagnosed by esophageal manometry. However, EGJOO has a variety of etiologies; evaluating the cause of obstruction with additional ...
Functional constipation, also known as chronic idiopathic constipation ( CIC ), is defined by less than three bowel movements per week, hard stools, severe straining, the sensation of anorectal blockage, the feeling of incomplete evacuation, and the need for manual maneuvers during feces, without organic abnormalities.
Good, 10% risk of recurrence. Frequency. Common. Subconjunctival bleeding, also known as subconjunctival hemorrhage or subconjunctival haemorrhage, is bleeding from a small blood vessel over the whites of the eye. It results in a red spot in the white of the eye. [1] There is generally little to no pain and vision is not affected.
Obstructed defecation is one of the causes of chronic constipation. [19] ODS is a loose term, [17] consisting of a constellation of possible symptoms, [7] caused by multiple, complex [20] and poorly understood [21] disorders which may include both functional and organic disorders. [15]
A fecal impaction or an impacted bowel is a solid, immobile bulk of feces that can develop in the rectum as a result of chronic constipation [ 1] (a related term is fecal loading which refers to a large volume of stool in the rectum of any consistency). [ 2] Fecal impaction is a common result of neurogenic bowel dysfunction and causes immense ...
Post-nasal drip. Post-nasal drip ( PND ), also known as upper airway cough syndrome ( UACS ), occurs when excessive mucus is produced by the nasal mucosa. The excess mucus accumulates in the back of the nose, and eventually in the throat once it drips down the back of the throat. It can be caused by rhinitis, sinusitis, gastroesophageal reflux ...
Postcholecystectomy syndrome ( PCS) describes the presence of abdominal symptoms after a cholecystectomy (gallbladder removal). Symptoms occur in about 5 to 40 percent of patients who undergo cholecystectomy, [ 1] and can be transient, persistent or lifelong. [ 2][ 3] The chronic condition is diagnosed in approximately 10% of ...