(1) Departments of Internal Medicine & Psychiatry, Yale University School of Medicine, New Haven, CT, USA   Leukopenia is an abnormally low number of circulating leukocytes or white blood cells….

(1) Departments of Internal Medicine & Psychiatry, Yale University School of Medicine, New Haven, CT, USA   Constipation is traditionally defined as defecation less than three times weekly. But it…

(1) Departments of Internal Medicine & Psychiatry, Yale University School of Medicine, New Haven, CT, USA   Seizure is a sudden onset of behavior change due to a brain dysfunction….

(1) Departments of Internal Medicine & Psychiatry, Yale University School of Medicine, New Haven, CT, USA   Tics are hyperkinetic movements that are repetitive, rapid, nonrhythmic, and may include vocalizations….

(1) Departments of Internal Medicine & Psychiatry, Yale University School of Medicine, New Haven, CT, USA   Parkinsonism refers to a constellation of symptoms seen in Parkinson disease. Both idiopathic…

(1) Departments of Internal Medicine & Psychiatry, Yale University School of Medicine, New Haven, CT, USA   Hepatitis is inflammation of the liver and detected usually by abnormal labs. Though…

(1) Departments of Internal Medicine & Psychiatry, Yale University School of Medicine, New Haven, CT, USA   An acute confusional state or delirium is characterized by a disturbance in attention…

(1) Departments of Internal Medicine & Psychiatry, Yale University School of Medicine, New Haven, CT, USA   Leukocytosis can be due to increase in any of the white blood cell…

(1) Departments of Internal Medicine & Psychiatry, Yale University School of Medicine, New Haven, CT, USA   It is defined as a decrease in all blood cell lines resulting in…

(1) Departments of Internal Medicine & Psychiatry, Yale University School of Medicine, New Haven, CT, USA   Creatine kinase (CK) is an enzyme released into serum in response to muscle…