Lactose Tolerance Test Center - San Antonio, TX
San Antonio 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 San Antonio * San Antonio Digestive Disease  Digestive Disease Center  Digestive Disease Center  Digestive Disease Center  Digestive Disease Center  Digestive Disease Center  Digestive Disease Center  San Antonio Gastroenterology  San Antonio Gastroenterology  San Antonio Gastroenterology  San Antonio Gastroenterology  San Antonio Gastroenterology  San Antonio Gastroenterology  San Antonio Gastroenterology  San Antonio Gastroenterology  San Antonio Gastroenterology  Jocelyn M Theard MD  San Antonio Digestive Disease  San Antonio Digestive Disease  Roy P Bell MD  Gary S Gossen MD  Digestive Care for Children,PA  Gastroenterology Clinic of San Antonio PA  Gastroenterology Clinic of San Antonio PA  Gastroenterology Clinic of San Antonio PA  Gastroenterology Clinic of San Antonio PA  UT Medicine San Antonio  Gastroenterology Clinic of San Antonio PA  UT Medicine San Antonio  Homero R Garza MD  UT Medicine San Antonio  UT Medicine San Antonio  UTHSC Internal Medicine & Gastroenterology  UT Medicine San Antonio  Gastroenterology Consultants  Gastroenterology Consultants  Gastroenterology Consultants  Gastroenterology Consultants  Gastroenterology Consultants  Gastroenterology Consultants  Gastroenterology Consultants  Gastroenterology Consultants  Gastroenterology Consultants  Jorge Munoz MD PA  Christus Santa Rosa Transplant  Health By Design  Huebner Family Medicine PA  Bassem W Mazloum MD  Kadakia & Magraner MDs  Kadakia & Magraner MDs  David A Garcia MD  Gastroenterology Associates  Robert M Narvaez MD MBA  Seema Dar MD  Seema Dar MD  Gastroenterology of San Marcos & New Braunfels  Gastroenterology of San Marcos & New Braunfels  Gastroenterology of San Marcos & New Braunfels  Gastroenterology of San Marcos & New Braunfels  Tony Tsen MD  Medical Surgical Specialists  Douglas E Wright MD  Austin Gastroenterology  Austin Gastroenterology  Austin Gastroenterology  Austin Gastroenterology  Austin Gastroenterology  Austin Gastroenterology  Austin Gastroenterology  Drs Spindel & Tretjak  Drs Spindel & Tretjak  Ted L Edwards Jr. MD  Austin Gastroenterology PA  Austin Gastroenterology PA  Austin Gastroenterology PA  Austin Gastroenterology PA  Austin Gastroenterology PA  Sridhar P Reddy MD  Austin Gastroenterology PA  Austin Gastroenterology PA  McHorse Foster & Nutson  Austin Gastroenterology PA  Austin Gastroenterology PA  Austin Diagnostic Clinic Gastroenterology  Austin Diagnostic Clinic Gastroenterology  Austin Diagnostic Clinic Gastroenterology  Austin Diagnostic Clinic Gastroenterology  Austin Diagnostic Clinic Gastroenterology  Gastroenterology Associates PA  Gastroenterology Associates PA  Austin Gastroenterology PA  Austin Gastroenterology PA  Austin Gastroenterology PA  Robert J Just MD  Scott & White Healthcare Clinic Round Rock Hospital San Antonio, TexasSan Antonio has a strong military presence - it is home to Fort Sam Houston, Lackland Air Force Base, Randolph Air Force Base, and Brooks City-Base, with Camp Bullis and Camp Stanley outside the city. Kelly Air Force Base operated out of San Antonio until 2001, when the airfield was transferred over to Lackland AFB and the remaining portions of the base became Port San Antonio, an industrial/business park. San Antonio is home to five Fortune 500 companies and to the South Texas Medical Center, the only medical research and care provider in the South Texas region. Upcoming Local Events2012-06-02
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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 San Antonio
Nearby San Antonio Hospitals *CHRISTUS Santa Rosa City Centre & Children's Hospital Nix Medical Center Baptist Medical Center Select Specialty Hospital San Antonio Metropolitan Methodist Hospital TexSAn Heart Hospital San Antonio State Hospital Texas Center for Infectious Disease Promise Hospital of San Antonio Southwest General Hospital Southeast Baptist Hospital Nix Specialty Health Center Texas Specialty Hospital Methodist Children's Hospital of South Texas Methodist Hospital Northeast Baptist Hospital University Health System San Antonio Kindred Hospital San Antonio South Texas VA Healthcare System St Luke's Baptist Hospital Warm Springs San Antonio Rehabilitation Hospital Methodist Specialty & Transplant Hospital Wilford Hall Medical Center Southwest Mental Health Center CHRISTUS Santa Rosa Medical Center CHRISTUS Santa Rosa Rehabilitation Hospital HEALTHSOUTH Rehabilitation Institute of San Antonio LifeCare Hospitals of San Antonio Methodist Ambulatory Surgery Hospital Northwest COMPASS Hospital at San Antonio Mission Vista Behavioral Health Center Northeast Methodist Hospital Laurel Ridge Treatment Center Spine Hospital of South Texas North Central Baptist Hospital Connally Memorial Medical Center Christus Santa Rosa New Braunfels South Texas Regional Medical Center Guadalupe Regional Medical Center 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
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Intestinal Gas
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