Lactose Tolerance Test Center - National City, CA
National 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 National City *![]() Gastroenterology Associates ![]() Iman I Mikhail MD ![]() Gastroenterology Associates ![]() John J Duque MD ![]() Mark Y Johnson MD ![]() Desta Digestive Disease Medical Center ![]() Gregory Wiener MD ![]() Karen Gordon MD ![]() San Diego Digestive Disease Consultants Inc ![]() Bruce Sahba MD Inc ![]() Tuan T Nguyen MD ![]() John Ponsiglione MD ![]() Vijayalakshmi S Pratha MD ![]() Elaine Curtis & Errol Korn MDs ![]() Epsten Haynes DelaPena & DuBois MDs ![]() Epsten Haynes DelaPena & DuBois MDs ![]() Epsten Haynes DelaPena & DuBois MDs ![]() Internal Medicine Associates ![]() Epsten Haynes DelaPena & DuBois MDs ![]() Elaine Curtis & Errol Korn MDs ![]() San Diego Digestive Disease Consultants Inc ![]() Tarek Hassanein MD ![]() University of California San Diego Medical Center Gastroenterology ![]() University of California San Diego Medical Center Gastroenterology ![]() Kaiser Medical Center ![]() Kaiser Medical Center ![]() Kaiser Medical Center ![]() Kaiser Medical Center ![]() Kaiser Medical Center ![]() Kaiser Medical Center ![]() San Diego Digestive Disease Consultants Inc ![]() San Diego Digestive Disease Consultants Inc ![]() San Diego Digestive Disease Consultants Inc ![]() San Diego Digestive Disease Consultants Inc ![]() San Diego Digestive Disease Consultants Inc ![]() Sharp Rees-Stealy Medical Group Gastroenterology & Surgery ![]() Sharp Rees-Stealy Medical Group Gastroenterology & Surgery ![]() Sharp Rees-Stealy Medical Group Gastroenterology & Surgery ![]() Sharp Rees-Stealy Medical Group Gastroenterology & Surgery ![]() Sharp Rees-Stealy Medical Group Gastroenterology & Surgery ![]() Sharp Rees-Stealy Medical Group Gastroenterology & Surgery ![]() Rokay G Kamyar MD & Mohammad R Soleimanpour MD ![]() Rokay G Kamyar MD & Mohammad R Soleimanpour MD ![]() Ali Diba MD ![]() Sam J Elsheikh MD ![]() Banaie Medical Corporation ![]() Banaie Medical Corporation ![]() Center for Family Health ![]() Ritchken & First MDs ![]() David Bortz MD ![]() Coastal Gastroenterology ![]() Coastal Gastroenterology ![]() La Jolla Gastroenterology ![]() La Jolla Gastroenterology ![]() Frank Mayer MD ![]() La Jolla Gastroenterology ![]() Donald J Ritt MD ![]() La Jolla Gastroenterology ![]() Scripps Clinic Torrey Pines Gastroenterology ![]() Scripps Clinic Torrey Pines Gastroenterology ![]() Scripps Clinic Torrey Pines Gastroenterology ![]() Scripps Clinic Torrey Pines Gastroenterology ![]() Scripps Clinic Torrey Pines Gastroenterology ![]() Scripps Clinic Torrey Pines Gastroenterology ![]() Scripps Clinic Torrey Pines Gastroenterology ![]() Scripps Clinic Torrey Pines Gastroenterology ![]() Scripps Clinic Carmel Specialites ![]() Scripps Clinic Carmel Specialites ![]() Scripps Clinic Carmel Specialites ![]() San Diego Digestive Consultants Inc ![]() Scripps Clinic Encinitas ![]() Piyush P Kumar MD ![]() Mark L Kadden MD ![]() Ronald Feldman MD ![]() Pritam Singh MD ![]() North County Gastroenterology ![]() North County Gastroenterology ![]() North County Gastroenterology ![]() North County Gastroenterology ![]() North County Gastroenterology ![]() North County Gastroenterology ![]() Temecula Valley Digestive Disease Consultants AMC ![]() Temecula Valley Digestive Disease Consultants AMC ![]() Inland Empire Gastro Medical Group ![]() Inland Empire Gastro Medical Group ![]() Inland Empire Gastro Medical Group ![]() Nav Gujral MD ![]() Saddleback Medical Group ![]() Saddleback Medical Group ![]() Saddleback Medical Group ![]() Mission Internal Medical Group ![]() J Frank Arguello MD ![]() Mission Internal Medical Group ![]() Mission Internal Medical Group ![]() Mission Internal Medical Group ![]() Gastrointestinal Healthcare of Orange County ![]() Orange County Gastroenterology ![]() Mission Internal Medical Group ![]() Gail Schoenau MD ![]() Orange County Gastroenterology National City, CaliforniaUpcoming 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 National City
Nearby National City Hospitals *![]() Paradise Valley Hospital ![]() Scripps Mercy Hospital Chula Vista ![]() Sharp Coronado Hospital ![]() Bayview Behavioral Health Campus ![]() Naval Medical Center San Diego ![]() Promise Hospital of San Diego ![]() Sharp Chula Vista Medical Center ![]() Kindred Hospital San Diego ![]() Vibra Hospital of San Diego ![]() Scripps Mercy Hospital ![]() UCSD Medical Center Hillcrest ![]() San Diego Hospice ![]() Alvarado Hospital ![]() San Diego Rehabilitation Institute ![]() San Diego County Psychiatric Hospital ![]() Kaiser Permanente San Diego Medical Center ![]() Rady Children's Hospital San Diego ![]() Sharp Mesa Vista Hospital ![]() Sharp Mary Birch Hospital for Women ![]() Sharp Grossmont Hospital ![]() Sharp Memorial Hospital ![]() La Jolla Nursing & Rehabilitation Center ![]() VA San Diego Health Care System ![]() UCSD Thornton Hospital ![]() Scripps Memorial Hospital La Jolla ![]() Scripps Green Hospital ![]() Aurora Behavioral Healthcare ![]() Pomerado Hospital ![]() Encinitas Nursing & Rehabilitation ![]() Scripps Memorial Hospital Encinitas ![]() Palomar 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. |






































































































