Lactose Tolerance Test Center - Portsmouth, VA
Portsmouth Gastroenterologist Doctors for Lactose Tolerance TestType of Physician: Gastroenterologist What is a Gastroenterologist? A subspecialty certification by the Board of Internal Medicine; practitioners focus on the stomach, intestines, colon, liver, and gallbladder (digestive organs). The gastroenterologist treats conditions such as abdominal pain, ulcers, diarrhea, cancer, and jaundice and they consult with surgeons when abdominal operations are indicated. Specialty: Gastroenterology Common Name: GI Doctor Gastroenterologist Doctors in Portsmouth * Joseph B Hollis MD  Gastroenterology Associates  Gastroenterology Associates  Gastroenterology Associates  Gastroenterology Associates  Gastroenterology Associates  Gastroenterology Associates  Eastern Virginia Medical School  Gastroenterology & Hepatology Nutrition  Lakeview Medical Center Inc  Lakeview Medical Center Inc  Gastroenterology Associates of Tidewater PC  Gastroenterology Associates of Tidewater PC  Gastroenterology Associates of Tidewater PC  Gastroenterology Associates of Tidewater PC  Gastroenterology Associates of Tidewater PC  Gastroenterology Associates of Tidewater PC  Gastrointestinal & Liver Specialists of Tidewater PLLC  Gastrointestinal & Liver Specialists of Tidewater PLLC  Gastrointestinal & Liver Specialists of Tidewater PLLC  Gastrointestinal & Liver Specialists of Tidewater PLLC  Gastrointestinal & Liver Specialists of Tidewater PLLC  Marechal-Neil Brooks MD  Gastroenterology Associates of Tidewater PC  Digestive & Liver Disease Specialists  Digestive & Liver Disease Specialists  Digestive & Liver Disease Specialists  Digestive & Liver Disease Specialists  Digestive & Liver Disease Specialists  Digestive & Liver Disease Specialists  Digestive & Liver Disease Specialists  Digestive & Liver Disease Specialists  Gastroenterology Consultants  Gastroenterology Consultants  Hampton Roads Gastroenterology PC  Hampton Roads Gastroenterology PC  Hampton Roads Gastroenterology PC  Hampton Roads Gastroenterology PC  Hampton Roads Gastroenterology PC  Gastroenterology Specialists Inc  Gastroenterology Consultants  Gastroenterology Consultants  Gastroenterology Consultants  Family Medical Practitioners  Peninsula Gastroenterology PC  Peninsula Gastroenterology PC  Peninsula Gastroenterology PC  Peninsula Gastroenterology PC  Peninsula Gastroenterology PC  Peninsula Gastroenterology PC  Colonial Gastroenterology  Colonial Gastroenterology  Port Warwick Internal Medicine  Colonial Gastroenterology  Colonial Gastroenterology  Gastroenterology Ltd  Center for Health & Cancer Prevention  Gastroenterology Ltd  Gastroenterology Ltd  Gastroenterology Ltd  Gastroenterology Ltd  Gastroenterology Ltd  Gastroenterology Ltd  Gastroenterology Ltd  Williamsburg Gastroenterology  Williamsburg Gastroenterology  Internal Medicine Associates  Eastern Shore Physicians & Surgeons  Richmond Gastroenterology Associates Inc  Richmond Gastroenterology Associates Inc  Horace J Jackson MD  Emporia Medical Associates  John Michaels MD  MCV Physicians  VCU Children's Medical Center  MCV Physicians  MCV Physicians  MCV Physicians  VCU Children's Medical Center  Peter Goodman MD  Gastrointestinal Specialists Inc  Gastrointestinal Specialists Inc  Gastrointestinal Specialists Inc  Gastrointestinal Specialists Inc  Richmond Gastroenterology Associates Inc  Richmond Gastroenterology Associates Inc  Gastrointestinal Specialists Inc  Drs Latham & Latham  Richmond Gastroenterology Associates Inc  Gastrointestinal Specialists Inc  Richmond Gastroenterology Associates Inc  Gastrointestinal Specialists Inc  Gastrointestinal Specialists Inc  Richmond Gastroenterology Associates Inc  Richmond Gastroenterology Associates Inc  Richmond Gastroenterology Associates Inc  Richmond Gastroenterology Associates Inc  Richmond Gastroenterology Associates Inc  Richmond Gastroenterology Associates Inc  Richmond Gastroenterology Associates Inc Portsmouth, VirginiaUpcoming Local Events2012-06-17
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Lactose Tolerance TestRead the Lactose Tolerance Test article » What is the lactose tolerance test?The lactose tolerance test is a test for diagnosing an intolerance of ingested lactose. Lactose intolerance is a genetic condition in which individuals are unable to digest and absorb the lactose sugar in cow's milk.
What is lactose intolerance?Lactose intolerance is the inability to digest the sugar in milk, lactose. Milk is an important source of nutrition for children and even some adults. With normal lactose tolerance, all of the lactose is broken down (digested) in the intestine by an enzyme into two smaller sugars (galactose and glucose) which then are absorbed into the body. As a result, normally no lactose reaches the colon. On the other hand, in individuals with lactose intolerance who lack the intestinal enzyme that breaks down the lactose, the ingested lactose is neither digested nor absorbed in the small intestine and reaches the colon where it is used by the bacteria in the colon. The bacteria produce chemicals that cause diarrhea, and also produce gas. Abdominal pain also may occur. How is the lactose tolerance test done?The lactose tolerance test requires an individual to drink a liquid that contains lactose. In the small intestine among lactose tolerant individuals, the ingested lactose is split into galactose and glucose which then are absorbed from the intestine and go into the blood. Several blood samples are taken over a two hour period following the ingestion of the lactose to measure the blood glucose level. If lactose tolerance is normal, the glucose level in the blood rises due to the absorption of glucose from the intestine. If there is lactose intolerance, the glucose level does not rise. What other tests can detect lactose intolerance?Other tests used to detect lactose intolerance include the lactose hydrogen breath test and stool acidity te... Recommended Reading Related to Lactose Tolerance TestWhat is colonoscopy?Colonoscopy is a procedure that enables an examiner (usually a gastroenterologist) to evaluate the inside of the colon (large intestine or large bowel). The colonoscope is a four foot long, flexible tube about the thickness of a finger with a camera and a source of light at its tip. The tip of the colonoscope is inserted into the anus and then is advanced slowly, under visual control, into the rectum and through the colon usually as far as the cecum, which is the first part of the colon.
Why is colonoscopy done?Colonoscopy may be done for a variety of reasons. Most often it is done to investigate the cause of blood in the stool, abdominal pain, diarrhea, a change in bowel habit, or an abnormality found on colonic X-rays or a computerized axial tomography (CT) scan. Individuals with a previous history of polyps or colon cancer and certain individuals with a family history of some types of non-colonic canc... Other Related Lactose Tolerance Test ArticlesEmergency Contact for Portsmouth
Nearby Portsmouth Hospitals *Bon Secours Maryview Medical Center Sentara Norfolk General Hospital Children's Hospital of The King's Daughter Harbour Pointe Medical Center & Rehabilitation Center Bon Secours DePaul Medical Center Lake Taylor Transitional Care Hospital Riverside Rehabilitation Institute Sentara Leigh Hospital The Barry Robinson Center Chesapeake General Hospital Hampton VA Medical Center Sentara Bayside Hospital Riverside Behavioral Health Center Sentara Obici Hospital Sentara CarePlex Hospital Riverside Regional Medical Center Sentara Virginia Beach General Hospital Virginia Beach Psychiatric Center Mary Immaculate Hospital Southampton Memorial Hospital Featured Articles*Provider Directory Terms of Use: The WebMD 'Provider Directory' is provided by WebMD for use by the general public as a quick reference of information about Providers. The Provider Directory is not intended as a tool for verifying the credentials, qualifications, or abilities of any Provider contained therein. Inclusion in the Provider Directory does not imply recommendation or endorsement nor does omission in the Provider Directory imply WebMD disapproval. |
Suggested Reading on Lactose Tolerance Test by Our Doctors
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Related Diseases & Conditions
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Intestinal Gas
- Gas or "intestinal gas" means different things to different people. Everyone has gas and eliminates it by belching or farting (passing it through the rectum).
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Diarrhea
- Diarrhea is a change is the frequency and looseness of bowel movements. Cramping, abdominal pain, and the sensation of rectal urgency are all symptoms of diarrhea. Absorbents and anti-motility medications are used to treat diarrhea.
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Abdominal Pain
- Abdominal pain is pain in the belly and can be acute or chronic. Causes include inflammation, distention of an organ, and loss of the blood supply to an organ. Abdominal pain can reflect a major problem with one of the organs in the abdomen such as the appendix, gallbladder, large and small intestine, pancreas, liver, colon, duodenum, and spleen.
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Lactose Intolerance
- In lactose intolerance, the digestive system cannot digest lactose (the main sugar in milk). Symptoms of lactose intolerance include diarrhea, flatulence, abdominal pain, abdominal bloating, abdominal distention, and nausea. There are several tests to diagnose lactose intolerance. Treatment is generally made with dietary changes, supplements, and adaptation to small amounts of milk.
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Indigestion (Dyspepsia, Upset Stomach)
- Dyspepsia (indigestion) is a functional disease in which the gastrointestinal organs, primarily the stomach and first part of the small intestine, function abnormally. It is a chronic disease in which the symptoms fluctuate infrequency and intensity. Symptoms of dyspepsia include upper abdominal pain, belching, nausea, vomiting, abdominal bloating, early satiety, and abdominal distention (swelling). These symptoms are most often provoked by eating.
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The Digestive System
- Digestion is the complex process of turning food you eat into the energy you need to survive. The digestive process also involves creating waste to be eliminated, and is made of a series of muscles that coordinate the movement of food.
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Intestinal Gas
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