Lactose Tolerance Test Center - Redwood City, CA
Redwood City 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 Redwood City * Betty M Ho MD  Peninsula Gastroenterology Medical Group  Peninsula Gastroenterology Medical Group  Peninsula Gastroenterology Medical Group  Peninsula Gastroenterology Medical Group  Scott D Levenson MD  Scott D Levenson MD  Menlo Medical Clinic  Menlo Medical Clinic  Susie M Liu MD  Harvey S Young MD  David S Shields MD  Lucile Packard Children's Hospital Gastroenterology Department  Palo Alto Medical Clinic Medical Specialties  Palo Alto Medical Clinic Medical Specialties  Palo Alto Medical Clinic Medical Specialties  Medical Specialties Clinic  San Mateo County General Hospital  Palo Alto Veterans Hospital GI Endoscopy  Palo Alto Veterans Hospital GI Endoscopy  Edward K Onuma & Eugene Y Lee MDs  Edward K Onuma & Eugene Y Lee MDs  Michael Mainardi M.D. Inc.  Ernest Ribera MD  Marna M Skaar MD  Robert F Bronstone MD  El Camino GI Medical  El Camino GI Medical  Andrew Lipton MD  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Camino Medical Group Gastroenterology  Gastroenterology Consultants of The Peninsula  Robert H Kubin MD  Kenneth T Roost MD  Gastroenterology Consultants of The Peninsula  Mission Primary Care  Kaiser Permanente Medical Center Hayward  Kaiser Permanente Medical Center Hayward  Kaiser Permanente Medical Center Hayward  Kaiser Permanente Medical Center Hayward  Gastroenterology Specialists Medical Group  Gastroenterology Specialists Medical Group  Miles F Adler MD  Vinod Sawhney MD  Shakir Hyder MD  Gastroenterology Specialists Medical Group  Washington Township Medical Group  Kenneth A Kelsen MD  Fremont Medical Group  Lawrence B Lusk MD  Gastroenterology Associates of the East Bay  Dennis L Hamby MD  Alameda County Medical Center  Digestive Disease Medical Group  Alameda County Medical Center Highland Hospital Campus  Digestive Disease Medical Group  Digestive Disease Medical Group  Digestive Disease Medical Group  Digestive Disease Medical Group  SFGH Medicine & Gastroenterology Clinic  Robert J Elsen MD  Farr & Farr MD  Alfred L Hurwitz MD  Jagjit S Raju MD  David W Chui MD  San Jose Gastroenterology  Felix K Tam MD  San Jose Gastroenterology  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Kaiser Permanente Oakland Medical Center  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Medical Center  Barbara Hom MD  San Francisco Digestive Disease Inc  San Francisco Digestive Disease Inc  San Francisco Digestive Disease Inc  Frank S Yang MD  Marwan A Balaa MD  Ayer & Davilla MDs  Malin Aubry Gores Wang Haddad & Sankaran  Terry C Lin DO  Dennis Shen MD  Patrick Y Wong MD  UCSF Medical Center Gastroenterology  UCSF Medical Center Gastroenterology Redwood City, CaliforniaUpcoming Local Events2012-06-16
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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 Redwood City
Nearby Redwood City Hospitals *Kaiser Permanente Redwood City Medical Center Sequoia Hospital Menlo Park Surgical Hospital Lucile Packard Children's Hospital Stanford Hospital & Clinics San Mateo Medical Center VA Palo Alto Health Care System Mills Hospital Mills-Peninsula Health Services El Camino Hospital Kaiser Permanente Hayward Medical Center St Rose Hospital Fremont Hospital Washington Hospital Seton Medical Center Coastside Kaiser Permanente Santa Clara Medical Center Alameda County Medical Center Fairmont Campus Eden Medical Center Kaiser Permanente South San Francisco Medical Center San Leandro Hospital John George Psychiatric Pavilion Kindred Hospital San Francisco Bay Area Seton Medical Center Alameda Hospital O'Connor Hospital Santa Clara Valley Medical Center El Camino Hospital of Los Gatos St Luke's Hospital San Francisco General Hospital Alameda County Medical Center Highland Campus Laguna Honda Hospital & Rehabilitation Center Good Samaritan Hospital San Jose Regional Medical Center of San Jose Good Samaritan Hospital Mission Oaks California Pacific Medical Center Davies Campus UCSF Medical Center at Parnassus Alta Bates Summit Medical Center Summit Campus Kaiser Permanente Medical Center at Oakland Saint Francis Memorial Hospital St Mary's Medical Center ValleyCare Health System Pleasanton Chinese Hospital Kaiser Permanente San Francisco Medical Center UCSF Medical Center at Mount Zion California Pacific Medical Center Pacific Campus California Pacific Medical Center California Campus California Pacific Medical Center East Campus Children's Hospital & Research Center Oakland San Ramon Regional Medical Center San Francisco VA Medical Center Alta Bates Summit Medical Center Alta Bates Campus Alta Bates Summit Medical Center Herrick Campus Livermore Division of the VA Palo Alto Healthcare System Valley Memorial Hospital Kaiser Permanente San Jose Medical Center Kaiser Permanente Walnut Creek Medical Center John Muir Medical Center Walnut Creek Campus Doctor's Medical Center San Pablo 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. |
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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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