Symptoms, Classic

What Is Fine Hair With Rough Texture? Fine hair (lower diameter across the width) with rough texture is an abnormal hair shaft feature altered from the normal diameter and smooth quality of hair. Q: What is the normal diameter and smooth quality of ...

What Is Steatorrhea? Steatorrhea is a condition of abnormal stool composition and consistency that is due to high fat content because fat from food is not  digested and absorbed into the body but rather passes out with stool.1 Q: How ...

What Is Maltose Intolerance? Maltose intolerance is an enzymopathy (enzyme failure) characterized by inability of the gut to properly break down maltose sugar molecules in food due to low maltase enzyme activity of the small intestinal lining. Q: What is ...

What Is Lactose Intolerance? Lactose intolerance is a well known symptom of carbohydrate malabsorption characterized by inability to properly digest lactose, the sugar in milk, due to low lactase digesting activity in the small intestine. Lactase is an enzyme produced ...

What Is Small Intestinal Edema? Small intestinal edema is characterized by fluid accumulation within the intestinal mucosa so that the intestinal wall appears thick and swollen. Intestinal edema hampers peristalsis that can result in pain and gas build-up. Peristalsis is ...

What Is Carbohydrate Malabsorption? Carbohydrate malabsorption is a digestive disorder characterized by the inability to properly digest and absorb carbohydrates within the small intestine to supply needed energy to the body. Q: What carbohydrates should be normally digested and absorbed? A: In normal ...

What Is Chronic Or Recurrent Abdominal Pain? Abdominal pain is characterized by pain anywhere in the abdominal cavity between the chest and groin. This region is often referred to as the belly. Abdominal pain, or bellyache, indicates that something is ...

What Is Chronic Abdominal Distention? Abdominal distention, or bloating, is characterized by enlargement in normal size of abdomen not due to fatty tissue. Q: Why does the abdomen enlarge? A: The abdomen enlarges because the bowel is dysfunctional. Loops of ...

 What Is Geographic Tongue? Geographic tongue is a painful alteration in tongue tissue that is characteristic of riboflavin (vitamin B2) deficiency.1 Q: How does the tongue surface appear? A: Areas of inflamed tissue with flattened papillae develop among areas of normal tissue, ...

What Are Bleeding / Swollen Gums? Bleeding and/or swollen gums is  an inflammatory disorder characterized by changes in gum integrity that may result in tooth loss. Sponginess of the gum (swelling) indicates inflammation, called gingivitis.  Q: What causes gingivitis? A: Gingivitis that ...

What Is Cheilosis? Cheilosis is a painful feature of nutritional deficiencies, especially riboflavin and/or pyridoxine deficiency, and less frequently, from vitamin B12, folic acid, and iron. It is characterized by redness of the lips with cracking and weeping in the ...

What Is Anorexia? Anorexia or loss of appetite is a reduced desire to eat which can cause unintentional weight loss. Anorexia is a feature of many disorders caused by malutrition such as celiac disease and aging or gastrointestinal problems such ...

What Is Easy Bruising? Ecchymosis, or easy bruising, is a feature of impaired secondary hemostasis (blood clotting) characterized by subcutaneous bleeding (under the skin) in response to light trauma. Q: What causes easy bruising? A: Easy bruising is the direct ...

What Is Macrolipasemia? Macrolipasemia is a rare enzyme disorder characterized by altered molecules of lipase, a pancreatic enzyme needed to digest fats, that are abnormally bound with serum antibody proteins. These antibodies are commonly immunoglobulin G (IgG) and/or less likely immunoglobulin A ...

What Is Macrocytosis? Macrocytosis is a blood cell disorder characterized by altered blood cell formation that results in abnormally large erythrocytes (red blood cells) circulating in the bloodstream. The mean corpuscular volume (MCV), which is a measure of the size of ...